I love him as an actor. He seems to be quite versatile, which suggests P, along with his profession. :P I am thinking ETP. I am going to watch a few interviews on YouTube to study him closer though.
Edit: I saw some interviews, and I find it hard to read him, but let's say I am going with a very balanced ESTP with well-developed sensing, thinking, feeling and intuition. This is wild speculation, I have no strong opinions.
Edit 2: I felt I could sense Ni rather than Ne, at least. Se rather than Si, and that narrows it down somewhat. Actually watching on some more videos I think he could be an NJ. But I feel it's hard to sense anything about his judging functions, but I guess that might indicate his primary function is a perceiving function.
Edit 3: :P During interviews you get the impression he is very hard-working. And I guess you have to be to reach that far. You always have to have great passion about what you are doing. I feel it's always hard to see the difference between a J and a hard-working P though. Any ideas on how this is done best?