- David Letterman (Self - Host)
- Paul Shaffer (Self - Musical Director)
- Alan Kalter (Self - Announcer)
Late Show with David Letterman — S15E49
Episode: Sen. John Edwards, Diablo Cody, Josh Ritter, David "Fathead" Newman
Air Date: 2008-01-22
Overview
Senator John Edwards, Diablo Cody, and Josh Ritter are the scheduled guests.