A reminder, in case you missed the post earlier this week: Survival Research Laboratories (SRL), the grandfathers of robot performance art, or whatever the hell you call their brand of fiery metal deathmagick—will be performing a rare show in Petaluma tomorrow. "It won't be as big as a full-on SRL extravaganza, only two machines," SRL crewmember Karen Marcelo tells us. But what machines they are. They'll stream it all live on Ustream (here is the show's permalink) 4-6pm PST. That is, if The Man don't shut 'em down sooner... as He so often does.