http://caextreme.com/
So the expo is this weekend at the Hyatt/Santa Clara Convention Center across from Great America.
For the first time they will be open until 2am for Saturday and really if you're in the area you should go. There are too many amazing games to pass up.
There's gonna be alot of shit none of you have even known existed, so that alone is worth attending.
As an example, there's an Addams Family pinball cab they bring in that's connected to a Cyclerider game, and the entire bottom half of the game board (flippers and shit) is powered by pedaling the bike.