Carly Simon: 'You're So Vain' Subject Still a Mystery

Return "subject of 'You're So Vain'" to your "unsolved mysteries" file—Carly Simon says that contrary to widespread reports last week, the song isn't about producer David Geffen. "What a riot! Nothing to do with David Geffen!" the singer-songwriter tells the Hollywood Reporter. "What a funny mistake! Someone got a clue mistaken for another mistake!"