- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S20E149
Episode: Will Arnett; Clive Davis; The Avett Brothers
Air Date: 2013-10-30
Overview
From "The Millers", actor Will Arnett; author of "The Soundtrack of My Life", Clive Davis; musical guests The Avett Brothers.