I'm in Silicon Valley. I *may* run BrikWars at future conventions in the area. Kublacon is coming up at the end of this month, but I don't feel prepared to run the game publicly yet, as I haven't played it enough myself. Hopefully next year, or at a show in the fall.
I play a wide variety of games at my local gaming store in Santa Clara and I've got a friend down there that I've heard plays BrikWars as well. Haven't seen him in person recently, so haven't asked him yet.
I am cultivating potential opponents currently. Oh, and if 30 is old here, then I must be ready for the Lego version of AARP. well, not really, but the 30's are behind me now.