I don't know. It's one of the supreme mysteries of the universe I think. I just started following his twitter and read the backlogs and I have to stifle my laughter because I'm in the library but otherwise I would be laughing quite loudly because seriously how so awesome?!

Have you read this? MY GOD. It was written pre-twitter/conventions, but it is so awesomely spot-on I couldn't stop cracking up the whole time.