Yeah, Best In The WOoooooooooooorld! My all-time favourite and a bit of a personal hero to me.
I've been speculating over Punk's type for a while now and I've narrowed it down to ISTP or INTP. He seems like a very, very private guy who's extremely true to his convictions, which suggests to me an Introverted Judger (meaning he'd be a Perceiver on the MBTI). Perceiver seems to fit too because he's very much a rebel, he has doesn't play by anyone's rules but his own, is very much "on my time, in my way". Punk always seems open to adaption and taking in new information, but he has a firm internal belief system. He doesn't strike me as a Feeler at all as everything he does and says comes across as very clear, precise, and cerebral. He's got passion - a lot of it - but it doesn't guide his performances, he uses it to enhance them. When he cuts a promo it's very well-though out and coherent. Seems like Ti to me.
I'm not sure about Ne or Se though. Most wrestlers I'd imagine to be Sensors. But Punk isn't quite the typical wrestler. His ideas and opinions show a more "big picture" mentality; an ability to perceive issues on a wider level, and the creativity of his promos sometimes suggests Ne to me. But his hands-on, very real approach suggests Se.
So yeah, ISTP or INTP.