From m.e., 12/22/2008 1:06:31 PM:

The only lyrics that I can remember of this song are "This Christmas" being sung slowly (reverently?)a few times (at least 2 times) by a deep male voice (backed by a choir or lots of other male voices voices). It was played on Marsden's Christmas Eve shows in the late 80s.

p.s. Thanks for the info about The Shoes, but I listened to that online and that's not it unfortunatly.

From Barpharanges, 4/15/2009 11:19:37 AM:

Your discription reminds me of a song by Captain Sensible called "One Christmas Catalogue".
A video can be found here:
http://www.youtube.com/watch?v=un3G0N-6bH0