Temptations (""Get Ready,"" ""Just My Imagination"" & medley of hits: ""Signed, Sealed, Delivered I'm Yours,"" ""Ain't No Mountain High Enough,"" ""I'll Be There"" & ""My Sweet Lord"") Other guests: Albert Brooks; Connie Stevens (""Tea for Two""); Connie Stevens & Peter Gennaro (spoof Ginger Rogers & Fred Astaire); Stiller & Meara; Doug Kershaw (Cajun fiddler - ""Glinda"").