Twitpics
Lady Gaga honors John Lennon, J.Lo and Steven Tyler try out the American Idol judges' table, and Jimmy Fallon dresses as Justin Bieber. See pictures of stars' Twitter photos.
Lady Gaga honors John Lennon, J.Lo and Steven Tyler try out the American Idol judges' table, and Jimmy Fallon dresses as Justin Bieber. See pictures of stars' Twitter photos.