--Ed McMahon (guest host) --New Vaudeville Band - ""Whispering"" & ""Falling in Love Again"" --Joanie Sommers - ""Goin' Out of My Head,"" ""Sign of the Times"" & ""Hurts So Bad"" --Hines, Hines & Dad (song-and-dance trio with Gregory Hines) - ""The Beat Goes On"" --Norm Crosby (comedian) --Bob McGrath (singer) - ""Scarborough Fair"" --Joanie Sommers and Ed McMahon - ""Happiness""