Plot: --The Rolling Stones - ""Ruby Tuesday"" & ""Let's Spend Some Time Together"" (censored version of ""Let's Spend the Night Together""). --Petula Clark - ""Elusive Butterfly"" & ""Color My World"" --Allan Sherman (stand-up comedian) --The Muppets (Kermit plays the piano & sings) - Following the sketch, Jim Henson comes out to greet Ed --Allan King (stand-up comedian) - routine about family members --Sisters of St