He strikes me more as an introvert. And an anxious one, from the interviews I had seen. He got pissy with a camera man once for being too close. And it seems like he gets sort of testy often. But maybe I misread him.
His eyes also have more of a tendency to look down or away when speaking about something, as opposed to who he is talking to. But maybe this isn't so much a introverted quality?
He's hard to peg. My guess is INFP, personally.
"I don't know a perfect person.
I only know flawed people who are still worth loving."
Currently listening to the recent Marc Maron interview of him. He seems like a very clear extrovert. Before I found this thread, I would have guessed ENFP and some tritype with 7 and 3. Now that I've read it, 9 also makes sense, but I'm still unsure as to the 379 tritype order.