Now, if my math is correct, they've got a Christmas song up there for every year from 2004 - 2013. None for this year. Yet. They do say they tend to record their annual Christmas song right before Christmas. So there is still time.
Doesn't much matter to me right now because there are six songs here I haven't yet heard. And it's always a blast to hear "Nothin' But Tears Under My Christmas Tree" again. So go help yourself to some of the finest raw Rock Christmas music you'll ever hear. As Bluto from "Animal House" would say, "don't cost nothin'."