could have turned the alleged vandal into an alleged sandal. letterman would not stand there like some inaction hero on "the ridiculist." that does it for us. we'll see you one hour from now, 10:00 p.m. eastern. another edition of "ac 360." "piers morgan live" starts now. this is "piers morgan live." tonight the moment we've all been waiting for. a moment three years in the making. >> boy, you're good. you are good. >> thank you. >> and i'm not just trying to flatter you. >> it's okay if you are. >> that's good. >> she's back. oprah along with her editor of" o" magazine. gail king. battling an epidemic, it's loneliness and not just in your head. it could be affecting your health. it could even shorten your life. oprah winfrey and gail king here with a simple remedy. our big story tonight, oprah winfrey, gail king and sanjay