The team of our WoWInterface sister site is currently finalizing the details for the 6th Annual UI Community Dinner at BlizzCon. Their plan is to hold it on Thursday, October 20 around 9 p.m. PDT. If you'd like to attend, head over to the forum thread and sign up!
Of course, there's another noteworthy ZAM BlizzCon event being held that night prior to the UI Community Dinner. Wowhead is co-hosting a BlizzCon party with WoW Insider on October 20 at 5 p.m. PDT at the patio and the poolside of the Tangerine Grill & Patio at the Anabella hotel. If you can't make it, GameBreaker.TV will be broadcasting the whole thing. If you're going to be at BlizzCon, be sure to stop by the party and UI dinner!