--The Turtles - ""Happy Together"" & ""She's My Girl"" Complete show: --Lana Cantrell - ""Yes Sir, That's My Baby"" --Joan Rivers (stand-up comedian) - tells jokes about being pregnant. --NY Harkness Ballet Co. - Spanish theme ballet --Gustafsons (magic act) - man & woman do a magic act using candles and scarves, and make things disappear. --Victor Lundberg - recites "" An Open Letter to My Teenage Son"" (a message to America's youth regarding the war in Vietnam) --Johnny Mathis - ""Sleigh Ride"" & ""Up-Up, and Away"" --Richard Hearne (British comedian) - dances and does pantomime --Audience bows: Johnny Weissmuller & Buster Crabbe --The Turtles - ""Happy Together"" & ""She's My Girl"" --Lana Cantrell - ""Love Is Stronger Far Than We""   --Shelley Berman (comedian) - tells jokes about embarrassing moments