Twilight' dominates wins, 'Get Him to the Greek' stars score big laughs in L.A.
Paula Abdul, Janet Jackson, Christina Aguilera join 'Idol' all-stars for Season Nine finale
Lee stumbles on U2 track while Crystal surges with Patty Griffin tune as Simon Cowell preps farewell
As Jagger and Co. celebrate 'Exile on Main Street,' Phair revisits her 1993 response record
Justin Bieber and Travis Garland perform as Casey James exits Season Nine
Michael Lynche eliminated after performance of 'Free Willy' song