Aerosmith guitarist says he learned of rumor "on the Internet, like the rest of the world"
Aerosmith frontman would finish Cocked, Locked, Ready to Rock Tour
So You Think You Can Dance' panelist Nigel Lythgoe also rumored to return to the show
Lee stumbles on U2 track while Crystal surges with Patty Griffin tune as Simon Cowell preps farewell
Superstar rapper -- and lots of American Idols -- high on shopping lists
Material Girl holds off American Idol with "Confessions on a Dance Floor"