Watch Late Show with David Letterman S06E104
Bette Midler, David Hyde Pierce
Tonight marks the debut of ""Alan Kalter's Secret Word."" Tonight's utterance: ""gristle."" Also, racing star Jeff Gordon presents the Top Ten, while Dave gives the blue cards for the ""What They'll Be Doing Next"" segment to Corky Ramirez to send to the comedy museum.. You can watch Late Show with David Letterman S06E104 here.