Late Show with David Letterman S1E53 · Mary Tyler Moore, Jackson Browne, Rita Rudner

Late Show with David Letterman

Season 1 · Episode 53 · Mary Tyler Moore, Jackson Browne, Rita Rudner

Mary Tyler Moore treats Late Show viewers to a video clip of Dave from her 1978 variety show, ""Mary,"" in which she smashes a grapefruit in Dave's face. Also, Dave, Biff, Gaines, Anton and Laurie Diamond get their teeth cleaned.