- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S20E1
Episode: Kathy Griffin; Chris Pratt; Big Boi
Air Date: 2013-01-02
Overview
Comic Kathy Griffin; from "Zero Dark Thirty", actor Chris Pratt; Big Boi performs.