Plot: --Gary Puckett and the Union Gap - ""Lady Willpower"" & ""Young Girl"" Other guests: --Richard Pryor (stand-up comedy) - imitates his mother and grandmother, talks about getting revenge on the neighborhood bully. --Rodney Dangerfield (stand-up, doing his ""No Respect"" routine) --Diahann Carroll - ""At The Crossroads"" & ""Elusive Butterfly"" --David Frye (comedy, impressions of William F