- David Letterman (Self - Host)
- Paul Shaffer (Self - Musical Director)
- Alan Kalter (Self - Announcer)
Late Show with David Letterman — S17E39
Episode: Ricky Gervais, Brian Regan, Ralph Stanley and the Clinch Mountain Boys
Air Date: 2009-11-06
Overview
Ricky Gervais, Brian Regan, and Ralph Stanley are the scheduled guests.