Viewer Mail on Letterman, August 7, 1986
8:52
Viewer Mail on Letterman, February 28, 1985
7:43
Viewer Mail on Letterman, September 25, 1987
6:31
Viewer Mail: Dave Kicks Out An Audience Member | Letterman
8:21
Viewer Mail on Letterman, November 22, 1991
2:57
Tonight Show Jackass Penguin
8:00
Viewer Mail on Letterman, September 6, 1984
8:40
Viewer Mail: Dave Shows The Band Some Love | Letterman
8:53