Quaddicted.com is hosting a Quake themed Advent Calendar. Each day from now until Christmas they'll post something about Quake for your Christmas Quake enjoyment. The first post was up today: a QuakeWorld matchup of the European Quake League @ 20:30 CET time. Not 100% sure when that is where you are (or where I am).
Keep an eye on Quaddicted for your daily Quake for their Christmas special Quake feature!