Late Show with David Letterman
Robin Williams, John Mellencamp, Jonathan Estrata
Directed by Hal GurneeTV-PG
S1 • E2 Aug 31, 19935.3
Dave's worst moment on last night's debut: his fake tooth fell out (the video is repeated several times in slow motion); a four-year-old geography expert and cheese lover names states on a U.S. map.
