In the books, Crystal is described as a trailer-trash skank, so I think the casting is perfect. I liked this ep, but then I'm starved for Kwality Telebishun, so maybe I'm just deluding myself.
Something tells me poor Hoyt is not long for this world, Tommy is enough of a psychopath that he'll try and shoot him or something. His lines to Jessica just sounded creepy. Hoyt cold-cocking him was the best part of the show.