We have a semi-official Shadowrun Meet & Greet on Wednesday Night at the Claddagh, a bar near the convention center, every year. Usually starting around 8 and closing the place down.
Another good meet up spot is at the "What's Up With Shadowrun" seminar, which is usually on Friday or Saturday afternoon.
Otherwise, many of us are going to be in or around the CGL Shadowrun room (Which MAY be in the JW Marriot this year, we hope) most of the weekend, either playing or running things.
Bull