Overview: Guests: --Muhammad Ali (a.k.a. Cassius Clay) - gives speech & sings: ""Big Time Buck White"" & ""We Came In Chains"" --June Allyson (medley of show tunes) --Minnie Pearl (comedian) --Bill Dana (as Jose Jimenez) --Michael James Brody Jr. & his wife Rennie - ""You Ain't Goin' Nowhere"" --The Kessler Twins (Alice & Ellen Kessler, twin sisters from Germany) - ""This Girl's in Love with You"" --Buddy Greco - ""Aquarius,"" ""Spinning Wheel,"" ""Smiling Faces,"" and ""A Day in the Life of a Fool"" --Mac Ronay (magician)