Aufman (Movie trailer)

Since the summer, me and my friends have been working on a film that is heavily inspired by Eraserhead in terms of morbidness, and we finally released a trailer the other night.
http://www.youtube.com/watch?v=n-7g202fEkc

I'm the guy in the film excerpt of the trailer with the thing on my chin. So far, I personally think it looks excellent.

what do you guys make of this trailer?

What is it about and I just have to ask what the hell is that on your chin?