Stream the full Late Show with David Letterman Season 12 Episode 18 movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
Late Show with David Letterman: Nobel prize winner Professor Robert A. Mundell reads aloud from Paris Hilton's book; Kelly Ripa; poker champion Annie Duke; Elvis Costello & the Imposters perform.