Rex Smith & Marilyn McCoo present a Christmas countdown of the top 40 Christmas Songs. Guests include Sister Sledge("Jingle Bell Rock"); The Chipmunks(Chipmunk Jingle Bells"); John Davidson("Have Yourself a Merry Little Christmas" & "Winter Wonderland"); Donna Summer; Peter, Paul & Mary(A Soalin); Jerry Reed; Crystal Gayle; Oak Ridge Boys; Roberta Flack; America; Andrae Crouch; Marie Osmond("Let it Snow") and John Schneider. Comedy from Wayland Flowers and Madame plus Jeff Altman.