I would definitely go to the open house if you can swing it. At the Mar interview, the leadreship was talking about the one they had the previous month and how a lot of the guys there that day or coming to the Apr interview were at that last open house. I think if you go it will set you apart from the rest and may just edge out above others that are identical on paper. They get a chance to know your personality and when you get the call, you have a lot of info to use when answering questions.