Celebrity | Carly Simon Carly Simon: 'You're So Vain' Subject Still a Mystery Singer laughs off reports that enigmatic song is about David Geffen By Marie Morris Posted Feb 28, 2010 3:10 PM CST Copied Carly Simon is photographed in New York on April 24, 2008. (AP Photo/Jim Cooper) 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!" Read These Next Saudi tells Iran to wise up, 'stop attacking their neighbors.' Ex-counterterror official Joe Kent is under investigation by the FBI. Trump cracked a Pearl Harbor joke with Japan's leader. Navy's most advanced aircraft carrier pulls out of the Iran war. Report an error