I took his darkroom class last year and it was great. He is very talented and he is very good at teaching techniques. I may have to take it again because I've been to busy to do any real work lately and I'm feeling pretty rusty in the darkroom.
I would encourage anyone doing darkroom work to take his class. For those interested here is a link to the slc art center Yardkat is talking about: http://www.slacphoto.net/