4x181 - Late Show with David Letterman

During the ""Supermarket Finds"" segment, Dave takes a sample of something called ""White Fungus"" and spits it out; another bowling great (Marshall Holman) sits in with the band on tambourine; Dave chats with Mitchell Libonati, the man who found the piece of Evander Holyfield's ear that was chewed off in the infamous boxing match that previous weekend; Blur performs ""Song 2.""