Late Show with David Letterman S10E100 · Regis Philbin, Charles Grodin, Susan Lucci, Greg Giraldo, Kathleen Edwards

Late Show with David Letterman

Season 10 · Episode 100 · Regis Philbin, Charles Grodin, Susan Lucci, Greg Giraldo, Kathleen Edwards

Regis fills in for Dave, who has now been diagnosed with shingles; Greg Giraldo does stand-up; Kathleen Edwards sings ""Hockey Skates.""