Did you guys checkout www.groundkontrol.com? This is the arcade linked to from the site. Its in Portland, OR. And they serve beer after 7pm. I've already purchased my plane ticket.
That place rocks. I was there about a year ago, and it's pretty darn nice. The guys that run it are serious arcade collector geeks, so they know what it's all about. For example: the Berzerk machine has the original giant black bat handle joystick, instead of the Wico replacement that's on just about every other Berzerk I've ever seen. When I was there, there was one SF Rush machine, and I think the next newest game was a Simpsons. Everything else was straight out of the classic era. Wish I was close enough to go back.