Er, very minor musical history. I was reading something about Final Fantasy and on a whim decided to see if I could find his version of Arcade Fire's 'No Cars Go' online, as it was pretty much the highlight of his AMAZING Louisiana gig getting on for three years ago.
A relatively cursory YouTube search suggests this is the only instance of him playing it in the presence of a camera. So let's just say he only did it once, and I was there, and you weren't, you feckless lazemonger. Er, apart from Holly, she was there.