Late Show with David Letterman

Season 5, Episode 132

Episode Title: Ricki Lake, Vaughn Cordle, Rita Wilson

Air Date: 1998-04-23

Overview:

""Know Your Current Events"" is interrupted so that The Man Not on Fire can pitch the Biore® self-heating mask. Later in the show, Dave admits that he's on a guilt trip for bumping an audience member for the shameless plug.