Plot: Mac Davis (host) - ""Baby Don't Get Hooked on Me,"" ""I Believe in Music,"" ""Dream Me Home,"" ""Home"" & ""Half and Half (Song for Sara)"" --The Doobie Brothers - ""Jesus Is Just Alright"" & ""Listen to the Music"" --Waylon Jennings - ""You Can Have Her"" --Billy Paul - ""Me and Mrs. Jones"" & ""Brown Baby"" --Billy Preston - ""Blackbird,"" ""Georgia on My Mind"" & ""That's the Way God Planned It"" --Joan Rivers (comedy segment) --On film: the ""Dueling Banjos"" segment from ""Deliverance"