So here's a video from last year from an Austrian Ska (or Skapunk) group, The Stout. "Stop The Cavalry" is the band's second holiday cover; a few years back, they had a go at the Shakin' Stevens chestnut "Merry Christmas Everyone". And, while that was clearly the better video, I thought they did an outstanding job, musically, on Jona Lewie's campy anti-war Christmas hit.
Neither track is available digitally or on CD, as far as I can tell. Just a pair of holiday vids for the fans. You can find out more about the group via their web site and Facebook.