Late Show with David Letterman S07 E106 Tim Robbins, Melissa Etheridge

During ""Campaign 2000,"" Maria fills in for Rob, who's too busy working on the NBC pilot Ed; Biff presents the winning contestant of tonight's ""Beat the Clock"" with the home version of the game (a checkerboard); ""Phil Carmichael"" of CBS Promotions (Bill DeLace) does a presentation on ratings stunts.