NEW YORK, NY - NOVEMBER 08: Robin Williams performs during the 6th Annual Stand Up For Heroes at the Beacon Theatre on November 8, 2012 in New York City. (Photo by Mike Coppola/Getty Images)
NEW YORK, NY - NOVEMBER 08: Robin Williams performs during the 6th Annual Stand Up For Heroes at the Beacon Theatre on November 8, 2012 in New York City. (Photo by Mike Coppola/Getty Images)