Late Show with David Letterman S17 E01 Howie Mandel, Dock Diving Dogs, Dirty Projectors

Dave makes an unusual offer to Moammar Khadafi; throughout the night, Dock Diving Dogs make a splash out on 53rd Street; Howie Mandel explains the origins of his obsessive-compulsive disorder; The Dirty Projectors performed "Cannibal Resource."