Music: --Buddy Greco - ""MacArthur Park"" (with dancers) --Des O'Connor, Buddy Greco and Connie Stevens - ""Proud Mary"" --Des O'Connor (Summer 1971 host) - ""If I Ruled the World"" and medley (""World of Dreams,"" ""Somebody Else Is Taking My Place,"" ""There Goes My Everything"" and ""Dream"") Comedy: --Jack Douglas plays an annoying salesman. --A couple (Des O'Connor and Connie Stevens) celebrate their 10th anniversary by fighting.