John Denver - They discuss his movie ""Oh, God!,"" George Burns playing God, renting a house in L.A. for filming and setting off the burglar alarm, displays his juggling ability and sings ""Baby, You Look Good to Me Tonight,"" and ""Alaska."" The Carpenters - They discuss their vacation in Hawaii, going to Europe, Karen explains Richard's contribution to their success, sings ""From This Moment On,"" and told of swallowing a moth in the midst of singing. Tommy Smothers - They discuss the parting of the Smothers Brothers, selling Smothers Brothers material.