Plot: --Gladys Knight & the Pips - medley (""Let Us Entertain You,"" ""Nitty Gritty,"" ""By the Time I Get to Phoenix"" & ""I Can't Get Used to Seeing You"") --Phyllis Diller (stand-up comedy) --Flip Wilson (stand-up comedy) --Sasha Distel - ""Raindrops Keep Falling On My Head,"" ""Louise"" & ""The Good Life"" --Fantasio (magician from Argentina) --The winners of 1969 Harvest Moon Ball --Ed interviews baseball players Gil Hodges, Cleon Jones, Tommy Agee, Jerry Koosman and Tom Seaver. --Audience bows: Stevie Wonder; Jim Stewart & Kurt Runzy (balloonists); Col