I look like that dude? Well, that's ok, the one on the left looks like Willem Dafoe.
I've heard Brad Pitt from the latter half of Fight Club (shaved head, similar fashion sense, similar behavior). I like that one, because, you know, it's Brad Pitt.
I've also been told I resemble Static X's Wayne Static. I have had hair not disimilar to his at one point, and a thick beard. It almost seemed like I was trying to look like him, but the funny part was I hadn't even seen him until somebody told me this. I'm at a moderate hair and beard level currently.