--George Carlin (host) - does a few comedy monologues --Glen Campbell - ""When Will I Be Loved,"" ""Rhinestone Cowboy"" & ""Gentle on My Mind"" --Rick Dees and His Cast of Idiots - ""Disco Duck"" --Lou Rawls - ""You'll Never Find Another Love Like Mine,"" ""Groovy People"" & ""This Song Will Last Forever"" --Helen Reddy - ""Hold Me in Your Dreams Tonight,"" ""Mama"" & ""Get off Me Baby"" --Cliff Richard - ""Devil Woman"" --Midnight Special salute to Johnny Mathis