Guests: --Dusty Springfield - ""Son of a Preacher Man"" --Jackie Mason (stand-up comedian) --Nancy Wilson - ""Clear Out Of This World"" & ""Face It Girl, It's Over"" --Burns & Schreiber (comedy team) - cab driver and passenger routine --The Kessler Twins - ""I Say A Little Prayer"" --Morey Amsterdam (comedian) --The Doodletown Pipers - ""MacArthur Park"" --The Muppets - Three serpent type creatures each raise their heads and say ""Scrap-yap"" in turn. One blows mist to eliminate the other. At the conclusion, Jim Henson comes out and shakes Ed's hand. --Silvan (magician from Italy, background music is instrumental of 5th Dimension's ""Up, Up and Away"" and Tom Jones' ""It's Not Unusual"")