When Bill Shatner was busy karate chopping ugly aliens on the neck and snogging prettier aliens on the lips, who would ever have foreseen the day when he buddied up with Henry freakin' Rollins and did a version of "Jingle Bells"? Well, it happened. And it's a punk version. Which is even more mental... https://www.youtube.com/watch?v=maiEQSBN5Sc