- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S19E73
Episode: Brian Williams, El-P
Air Date: 2012-05-15
Overview
Dave welcomes news anchor Brian Williams and musical guests El-P. See what Brian Williams is up to when Dave turns on the camera in the "Late Show" Green Room.