Late Show with David Letterman Season 6 Episode 13

Bill Cosby, George Hamilton

Biff brings in scissors for a tie trim; Calvert impersonates Hank Williams, Jr.; Bill Cosby plays sax under the alias ""Philly Billy Be Bop.""

Season 6

Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22

1–100101–200201–213

1–3031–6061–100

123456789101112131415161718192021222324252627282930