Overview: Guests: --Dave Clark Five – ""Can't You See That She's Mine"" & ""Do You Love Me"" --Bill Cosby --Helen Hayes - plays Mrs. Woodrow Wilson in a dramatic scene --Abbe Lane - ""The Rhumba Rump"" & ""I Will Follow You"" --Peter Lind Hayes & Mary Healy (husband & wife doing a stand up routine) --Elsa & Waldo (comedy dance team)