Ben Stiller, Brian Regan Mick Taylor of the Rolling Stones sits in; with nothing to discuss, ""Campaign 2000"" lasts exactly six seconds; during Mailbag, Dave and Paul star in the new crime drama ""Good Cop, Good Cop."" Details Casts Title Ben Stiller, Brian Regan Genres Talk Comedy Release Date 2000-04-14 Episode Runtime 01 Hours 03 Minutes Season Number 7 Episode Number 126 Production Companies Worldwide Pants, CBS Entertainment Productions, CBS Productions, CBS Studios David Letterman Self - Host Paul Shaffer Self -Musical Director Alan Kalter Self - Announcer (voice)