- David Letterman (Self - Host)
- Paul Shaffer (Self - Musical Director)
- Alan Kalter (Self - Announcer)
Late Show with David Letterman — S20E50
Episode: Louis C.K.; Rachel Maddow; The Flaming Lips
Air Date: 2013-04-03
Overview
Comic Louis C.K.; talk show host Rachel Maddow; musical guests The Flaming Lips.