I think Nasy in the Nati is over, the hotel they used to have them at changed ownership and the new owners aren't as accommodating; they haven't had one since the switch. There are a few hotel parties in the area, next one is in Mason on the 27th. If you're willing to travel, Indianapolis and Louisville have a steady flow of IR parties. There is a BIG one in Indianapolis on the 20th. You can find most on SZC