George Carlin on Letterman, Part 1 of 2: 1984-1992
1:26:14
George Carlin on Letterman, Part 2 of 2: 1994-2001
12:28
Norm Macdonald and David Letterman: The Best of the Best
8:33
Norm MacDonald's Final Stand-Up Performance On Letterman
1:20:52
George Carlin - Unmasked with George Carlin
19:10
Mass Deportations: Last Week Tonight with John Oliver (HBO)
1:01:36
Carl Sagans Cosmos - Episode 8 - Journeys in Space & Time
57:55
Late Night with David Letterman (3/18/86)
2:50:26