Paula Abdul has sued TV producer Nigel Lythgoe for alleged sexual assault. The 61-year-old singer launched a lawsuit against the American Idol executive producer in Los Angeles on Friday (Dec 29). In documents obtained by People, Abdul has accused Lythgoe, 74, of assaulting her on two separate occasions. She alleges that Lythgoe assaulted her in the early 2000s, during an...