Susan Sarandon, Marc Weinberg, Vienna Choir Boys While Paul and the Orchestra perform ""Songs for Pedestrians,"" Dave trims his tie. Also, a ""Welcome Communists"" banner hangs onstage. Details Casts Title Susan Sarandon, Marc Weinberg, Vienna Choir Boys Genres Talk Comedy Release Date 1998-12-16 Episode Runtime 01 Hours 03 Minutes Season Number 6 Episode Number 68 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)