That short "documentary" was filmed by uber-Viking Mr. Jonathan Scott whom many of you know and who was last spotted at the Glasgow Academy shows last month. You can see his reflection in Barney's sunglasses during the interview at Move.
Trivia/Weird Coincidence Time : Before I ever met Jonathan I caught two dudes trying to burgle his house. He lived next door to my ex and was only ever refered to as "that grumpy bastard from accross the way". It was to be a few years before we were introduced and I realised who he was. And he still hasn't thanked me!