Guests: --Frankie Valli & the Four Seasons - ""I've Got You Under My Skin"" --Jimmy Durante (comedian) - sings ""It's Kinda Hard to Put Into Words"" and a song about hats (hat routine with chorus girls) --Connie Francis - medley of George Gershwin songs (""Love Walked In,"" ""Let's Call The Whole Thing Off,"" ""Somebody Loves Me,"" ""A Foggy Day,"" ""Swanee,"" ""They Can't Take That Away From Me,"" ""Our Love Is Here To Stay"" and ""But Not For Me"") --Gwen Verdon (singer-dancer) - ""I'm A Brass Band"" & ""Sweet Charity"" --Alan King (stand-up comedian, making his 31st appearance) - talks about his wife's pregnancy. --Arthur Worsley (English ventriloquist) - dummy does all the talking & sings ""When You're Smiling."" --Jim Henson's Muppets --Fiesta Italiana (dance group does a Sicilian bullwhip dance) --The 1966 winners of the Harvest Moon Ball dance contest CBS repeated this show on Aug. 20, 1967.