Famous. Deflategate. I take air out of most of them. The boston guys ready to take full responsibility for the scandal. Tonight all the celebrity hype before sundays big game. Katy perrys outfit to the surprise musical guest who just might make your jaw drop. But first, the nightline 5. The lightest or nothing. The smartest, or nothing. The quietest, or nothing. The sleekest sexiest, baddest, safest tightest female announcer when you see this truck, it means another neighbor is going to sleep better tonight because they went to sleep trains ticket to tempurpedic event. Find the tempurpedic thats right for you and see why theyre the most highly recommended bed in america. Plus, get three years interestfree financing. Sleep riskfree with sleep trains 100 day money back guarantee. And of course, free sameday delivery. Are you next . Announcer make sleep train your ticket to tempurpedic. Your ticket to a better nights sleep good evening. As patriots prepare to square off against the seahawks in the super bowl one of their former teammates will not be in the field but in a prison cell. Aaron hernandez is on trial for murder. Police think he plotted the executionstyle killing and say they have the evidence to prove it. Heres the latest in our series crime and punishment. Reporter its a tale of two paths. One to glory, the other of greatness wasted. The new England Patriots basking in the glow of sundays super bowl versus the Seattle Seahawks in arizona, a game where legends are born and fortunes won. Then the fate of former patriots star Aaron Hernandez. Facing not fame but a jury in a massachusetts courtroom. You orchestrated participated in the killing, covered up the killing reporter prosecutors say hernandez, pro bowl tight end whod recently signed a 40 Million Contract threw it all away when he and two friends picked up an acquaintance a journeyman semi pro football player, at his home in boston in june 2013 drove lloyd to an industrial park, and participated in his murder. When prosecutors showed jurors pictures of the victims body found a half mile from hernandezs home the mother rushed from the courtroom in tears. The defenses argument their client is a victim. The police and the prosecutors targeted aaron from the very beginning. As soon as they found out that Aaron Hernandez was a friend of oudin lloyds, aaron never had a chance. Reporter all part of a celebrity defense of sorts. The defense arguing, why would a young man with wealth and fame throw it all away . Aaron hernandez was planning a future not a murder. Reporter the time timing of the trial could not be worse for the nfl. It has been a tough year. Its been a tough year on me personally. Reporter its biggest game of the year on sunday after an unprecedented season of scandal and scrutiny. Including the most recent deflate deflategate allegation. I didnt believe tom brady. The balls were deflated. Reporter which call into question the legacy of one of the greatest coaching quarterback tandems in nfl history. Would not say that im Mona Lisa Fido of the football world. Is tom brady a cheater . I dont believe so. Reporter now this trial will surely grip the nation. The former tight end who pleaded not guilty was 23 at the time of the murder. A rising star on the biggest stage. And the tuls reporter even scoring a touchdown in super bowl xlvi. Touchdown hernandez reporter prosecutors play a different picture. Playing this Surveillance Video they say shows odin lloyd getting into a car driven by hernandez shortly before his killing. This image of hernandez standing outside his basement holding in his left hand what the prosecution says is a gun. What the case wont include, text message records from oudin lloyd the night of the murder deemed ined a vible in court. Theres a great deal of information the jurors wont see, wont hear. The texts. Did you see who im with . His sister answers, who . Lloyd answers, nfl, just so you know. Whats the significance of that . Just so you know. Prosecutors wanted to introduce that to say, he was warning his sister. Im with the nfl guy, just in case anything happens. That would have been incredibly powerful evidence for the jury to see. And prejudicial. The judge ruled that it was too speculative to say thats why he was writing the text. This is not a slam dunk . I think most people watching this case think prosecutors can get a conviction here. But it may not be that easy. Reporter in court, hernandez sits well groomed, well dressed, his demeanor gives no indication of the trouble he faces or the trouble in his past. Espns Jeremy Schaap said there were concerns over hernandez before he was drafted by the patriots. Aaron hernandez became a fourth round rather than second or third round draft pick in 2010 because the league had looked into his background. And some people determined that they didnt like what they had seen. Reporter Aaron Hernandez was raised in a tough neighborhood in bristol, connecticut. And he had his share of heartache. His father died when he was 16. And that was very, very tough for him at the age that it happened. Had a little bit of a tough upbringing. Both because of that and even before that. Reporter Aaron Hernandez had one gift that made everything better. Football was something that he really loved. I think it gave him a little bit of a reprieve from maybe some of the other everyday challenges of life when he was around football, he could forget. Reporter even in high school it was clear he had an unusual talent and he started getting calls from colleges. Eventually getting recruited by the university of florida. A Bright Future stretched before him, if he could only keep his demons at bay. He himself said that he had a history of getting into trouble. Reporter before he played a single game his career was almost sidelined forever. There are reports that airplane hernandez had an altercation at a bar called the swamp. Reporter a Police Report from the 2007 incident surfaced recently. Hernandez had gotten into a fight with the bar manager over two drinks hernandez maintained he hadnt ordered. And guess who tried to come to his aid . According to the Police ReportCollege Teammate tim tebow offered to pay for the drinks. Instead, according to authorities, hernandez punched the manager so hard his eardrum burst. He could have been kicked off the team and he wasnt. Reporter hernandez was never charged with the assault and his career quickly took off. By the time he reached the nfl even he insisted he got it hed matured. You get changed by the patriot way. Now that im a patriot, i start living like one and making the right decisions for them. Reporter in a league where winning is everything, nfl teams have been known to take chances on players with unquestionable talent and countless questions of character. Bill belichick, somebody whos always looking for a way to win. And im not saying that character isnt a factor in their decisionmaking. Theyve shown eagerness or at least willingness over the last years to take chances on guys whod had serious runins or more minor runins but certainly not the first thing that gets considered when someones signed. Not only by the new England Patriots but by just about anybody. Reporter for his part Bill Belichick vowed to vet his players more closely in the future. After hernandezs arrest. We learn from this terrible experience that well become a better team from the lessons that weve learned. Reporter tonight not only is his character in question so too is his freedom. Which he could lose for the rest of his life. Under the law, in massachusetts, if you are part of a group of people who together are committing a murder all of you are equally guilty of the crime. Reporter if we needed a reminder how poorly timed this case is the judge issued to the jury today giving them permission to watch the super bowl, but warning if his name or this case is mentioned on Television Screens or computers if youre watching it on computer or anything, just walk away. Its vitally important. Reporter this sunday while some of his former teammates play for glory, the jury may be able to watch the game but hernandez wont. Hell be in solitary confinement inside a seven foot by ten foot prison cell. I think this trial, people think about and they say, what a waste. This guy had everything. Why would he throw it all away . Next singer mariah carey and hernanny did not feel they belonged together anymore. Inside the lawsuit. Later on nightline, celebrity Patriots Fans explain deflate gate. You know, i dont want to ruin the football, so i just take a little bit of air out of most of them. Like 11 out of 12 of them. And it does the trick. This is the microsoft cloud. Thoughtfully crafted and intelligently designed. With available forward collision warning and new blind spot monitor and a 2014 top safety pick plus rating. Cost of entry . A fortune. Until now. Hey sarah, new jetta . Yup. Can i check it out . Maybe at halftime . Introducing lots of new. The new volkswagen jetta. Isnt it time for german engineering . [bassist] two late nights in tucson. Blew an amp. But good nights. Sure,musics why we do this,but its still our business. We spend days booking gigs then weve gotta put in the miles to get there. But its not without its perks. Like seeing our album sales go through the roof enough to finally start paying megs little brother i mean,our new tour managerwith real,actual money. We run on quickbooks. Tha ts how we own it. When heartburn comes creeping up on you. Fight back with relief so smooth. Its fast. Tums smoothies starts dissolving the instant it touches your tongue. And neutralizes stomach acid at the source. Tum, tum tum tum. Smoothies only from tums. Xnyn5n mariah carey is known for her spectacular high notes. Tonight a professional relationship has ended on a decidedly sour note. The recently divorced star being sued by her former nanny, her familys supposed dirty laundry being aired in court. Heres my nightline coanchor juju chang. Reporter Mariah Careys voice launched her status as a musical diva. With hits like youll always be my baby. Youll always be my baby but now the woman whos been taking care of her babies is accusing the star of being a diva at home. Careys nanny of four months filing a lawsuit against her and her husband, nick cannon just weeks after the couple filed for divorce. The lawsuit accuses the couple of forcing her to work 100 hours a week and failing to pay her overtime. The nanny says her duties were feeding, bathing, and comforting the famous couples 3yearold twins. She also claims she was fired after mariah got mad at her for being too affectionate. A tendency she alluded to in an interview. Unfortunately i have to have nannies but im handson. I fire nannies like this and i hate doing it but i have to. If they try to make themselves more important in the babys mind than me. Reporter for carey, these are her miracle babies. After suffering miscarriage these twins were born thanks to fertility treatments. As she shared with barbara walters. Its just love. Its a beautiful place to be. Reporter for working moms, that love can often be tinged with jealousy when they feel the nanny is getting too close to their babies. The reality is your child should be able to love and receive love from all kinds of people. They dont lose by having more people loving them. Reporter but that wasnt the only issue. The nanny claims she was not compensated for jetsetting around the globe with the singer, toting her kids. No glamor, more like real life nanny diaries. I need you to xerox recommendation letters. For grayers collegiate application. Also introduce french food into his diet, it might enhance the study of the language. Dry cleaning. Celebrities are used to getting told yes all the time. Theyre used to people going along with what they want. And it may work a little differently with a nanny. Reporter in the lawsuit, simonette dicosta claims she was on call 24 hours a day with no entitlement for breaks, meals, even for sleep. And that carey would call in the middle of the night. In general you need to get five hours of uninterrupted sleep, we need to be paid hourly. Reporter anita rogers runs an exclusive agency, British American household staffing. If its a job 100 hours a week, it needs to be 44 hours at a specific hourly and that hourly cannot be under minimum wage. Thats the law. Then it needs to be time and a half. Reporter being a celebrity nanny often involves demanding work. Even if youre living the high life. Careys nanny was paid over 6,000 a month, roughly 80,000 a year. A representative for mariah carey told abc news they dont comment on frivolous lawsuits. This isnt the first time a nanny has caused a stir in highpowered circles. Rupert murdochs nanny sued the billionaire and his now exwife, wendi deng murdoch, calling their home a war zone. A judge dismissed the case against them. Before you start, like anything, with any job, but especially domestic staffing, you have a watertight contract. Reporter anita rogers says discretion is the key when hiring nannies for the rich and famous. You dont want your nanny telling the nanny in the park your dirty secrets. Do you . I mean, its terrible. Or even your clean secrets. None of them. Reporter she says a welltrained nanny should know what shes in for. A professional nanny knows all cleaning related to the children, packing related to the children, is their job. A babysitter comes in watches the kids, goes home. A nanny has to do everything related to the children. Cooking, cleaning, organizing, ironing. Reporter that said, being a nanny to the stars is no easy job. From angelina to gwen stefani, highprofile moms lead unpredictable lives and can be demanding bosses. The best thing we advise at British American household staffing is hire two or three nannies. Because a Work Life Balance is the wisest thing to give your employees. Right . Reporter along with demands come the perks of a glamorous lifestyle. Which is why some potential nannies to the stars are willing to pay top dollar to attend this nanny school. We are not training babysitters. We are training fantastic, certified, professional nannies. Reporter at the english nanny and Governess School in chagrin falls, ohio, nannies learn cpr, cooking, even handling horses. If a nannys not comfortable around a horse, the children will pick up on it, the horse will pick up on it. Reporter the tuition, 10,000. Once hired, they can make that back almost immediately. And much, much more. So how much can celebrity nannies make . I have people making exorbitant salaries. 250,000. Theres been stories where the family actually pays for the nanny to further her education. They take her on shopping trips. Take her on cruises. Personal planes. Like all of it. Like theyre living the life. Reporter thats the high life. The nannys dream job. But sometimes dreams fall short of reality. For nightline, im juju chang in new york. This is how we do next, this is how we do at the super bowl. Pop star katy perry reveals just how much shell be revealing of herself at the halftime show. This is how we do next, this is how we do at the super bowl. Pop star katy perry reveals just alone. Centrum. For the most important parts of you. Welcome to the most social car weve ever designed. The allnew nissan murano. Nissan. Innovation that excites. Female announcer dont wait for president s day to save on a new mattress. Sleep trains president s day sale is on now save up to 300 on beautyrest and posturepedic. Even get three years interestfree financing on tempurpedic. Plus, free delivery, set up, and removal of your old set. And sleep trains 100 day money back guarantee. Keep more president s in your wallet. Sleep trains president s day sale is on now . Guaranteed sleep train your ticket to a better nights sleep my nightline coanchor dan harris is a man who knows a lot about plenty of things. But proudly admits football isnt one of them. So for those who only watch the super bowl for the extracurriculars we asked our inhouse expert to investigate what else there is to see and do while the game is on. Reporter given how much time i spend instagraming pictures of my cats and my new baby you might suspect im not a big football fan. A fact my colleagues on Good Morning America confirmed this morning. Is that the sport you played . Reporter no matter how big a fan you are, there are many Big Questions swirling around sundays game that nobody can answer. For example, will richard sherman, who im told plays a position called cornerback for the Seattle Seahawks, make it to the big game . His girlfriend is due any minute now. I think hes going to be a disciplined young man and stay in there till after the game. Reporter yeah, he may be disciplined. But as a new father im here to tell you richard, soon enough your son will be spitting up on your shirts. What about patriots Quarterback Tom Brady . Will he play . Hes nursing a cold. Ill be 100 . Ill be great. Im not worried about it at all. Reporter there are mysteries surrounding the halftime show too. Come on let your colors burst reporter will katy perrys outfit provoke fireworks . All ill say about my opening costume is its going to be flaming hot. Reporter lets hope it holds together better than the Janet Jackson infamous wardrobe malfunction of 2004. The other halftime question mark, who will katies mystery guest be . Jaws will drop faces will melt. Reporter a source tells the Associated Press the guest is missy elliot of get your freak on fame. Get your freak on reporter talented woman, no question. But im not sure my face is melting. Heres what i do know for sure. There will be a lot of talk this sunday about deflate gate. Abcs jimmy kimmel had some defensive bostonians on the air. Tom brady had nothing to do with this he was too busy being awesome. Let me ask you a question. All right . Who are you going to believe . Tom brady . The greatest man in all of humanity . Or a bunch of [ bleep ] on twitter . Hm. Six super bowls three championships, two mvps. And those lips. Reporter even i know the real question is, whos going to win . This morning, some genuine expe