Overview: Guests: --Creedence Clearwater Revival - ""Proud Mary"" & ""Good Golly Miss Molly"" --Jeannie C. Riley - medley: ""Harper Valley PTA"" & ""There Never Was a Time"" --The Association - ""Goodbye Columbus"" --Mickey Mantle (Ed interviews Mantle, who talks about his plans to retire from baseball) --Norm Crosby (comedian) --Greg Morris (actor, from ""Mission Impossible"") - sings/speaks ""For Once In My Life"" --Carol Lawrence - ""Startime"" --Will Jordan (comedian, does celebrity impressions) --Valente & Valente (juggling team) --The American Legion Drill Team from Chicago Audience bows (cameos): Pierre Gallent (author); John Gary