The prom scene in Pretty in Pink was shot to "Don't You (Forget About Me)," but "If You Leave" was used in the film. That's why the dancers are out of time with the music.
Before she was famous on Friends, Courteney Cox danced on stage with Bruce Springsteen in his "Dancing In The Dark" video.
The Jesus Jones song "Right Here, Right Now" was conceived as an optimistic version of Prince's "Sign O' The Times."
Lil Wayne does an unlikely rap in a remix of the Joe Jonas song "Just In Love." The pair met at the 2008 MTV Video Music Awards.
Jimmy Page, Jeff Beck, Keith Moon and John Paul Jones recorded "Beck's Bolero" and almost formed a band. They couldn't find a lead singer, so Page and Jones formed Led Zeppelin.
Village People lead singer Victor Willis, who co-wrote "Y.M.C.A.," insists it isn't a gay song - it's about hanging out with your buddies.
Don breaks down "Hotel California" and other songs he wrote as a member of the Eagles. Now we know where the "warm smell of colitas" came from.
The longtime BS&T frontman tells the "Spinning Wheel" story, including the line he got from Joni Mitchell.
In the name of song explanation, Al talks about scoring heroin for William Burroughs, and that's not even the most shocking story in this one.
Lyrics don't always follow the rules of grammar. Can you spot the ones that don't?
Surprise exits, a catfight and some very memorable performances make our list of the most memorable Idol moments.