Pump castle was pretty awesome. The fields at EMR are huge, and the castle lived up to expectations. The only downside is that there was a pretty low turnout (100), and about 70 people left after the first game. We didn't even play on Sunday due to the fact there was only 2 other people playing open games at the start of the day.
Very cool experience. Will plan on pandemonium next year. Must say that that the refs were the best trained and effective that I have ever seen.