22 Season
4252 Episode
Late Show with David Letterman - Season 20 Episode 149 Will Arnett; Clive Davis; The Avett Brothers
From "The Millers", actor Will Arnett; author of "The Soundtrack of My Life", Clive Davis; musical guests The Avett Brothers.
- Country : United States of America
- Genre : Talk, Comedy
- Director :
- Cast : David Letterman, Paul Shaffer, Alan Kalter