Guests: --Louis Armstrong – ""Hello Dolly"" & ""So Long Dearie"" --Sid Caesar (comedian) - 2 skits: (1) Japanese baseball player sketch (2) 1964 election news report sketch --Yogi Berra --Pat Boone - ""My Baby Just Cares for Me,"" ""Beach Girl"" and ""Exodus"" --Abbe Lane - ""I Didn't Know What Time It Was"" & ""I'm In Love with A Wonderful Guy"" --Jim Bouton (of the Yankees) - does a Frank Fontain impression --Tony Lema - golf match with Ken Venturi --The Radugas (Raduga dancers) - Russian Cossack folk dance --Topo Gigio (Italian mouse puppet) - puppet wearing a Beatle wig.