Yeah! It varies by year but last year the law school rented out JPJ Arena (which is NBA-sized) and did a big trivia night with an open bar on the basketball court, with the law school cover band providing music from that angsty phase of your life. In addition to the Admissions event there's always unofficial house parties that current students throw for admits, and most admits and current students will go to the Corner for Bar Review on Thursday night.
Also there's just one ASW at UVA--March 16-17 this year!
https://content.law.virginia.edu/admiss ... e#schedule
Looks like there's trivia at Kardinal Hall this year. The school will probably provide drinks but don't quote me on it.
I'd say go to that if you want to meet with other admits that might be in your class. If you want to get a feel for what it's like being a student find yourself some current students, pre-game with them, and then go to the bars. You could also do a combo of the two and just head to the bars after.