The Emeryville location has the wild mushroom pizza today. I thought I saw in an old chow news that the Oakland location was serving it as well, but there's no link to the Oakland location, so if you are interested you need to give them a call (unless someone has info).
Until today I thought the Emeryville location WAS the Oakland location since it is so close to the border. This is my favorite Arizmendi because it has parking and, at least the times that I've stopped by, is the least crowded. That little neck of the woods in Emeryville is really starting to develop.
Has anyone tried that 24 hour Haufbrau/Chinese food place a few blocks from Arizmendi Emeryville. It is on San Pablo also.