I would not rely on trying to find street parking. The T-Third St. line should stop right nearby. I don't know where you're coming from, but you may consider one of the downtown area garages and take the T. 5th and Mission garage caps out at $34 for 24 hours, a relative bargain. I don't know what hours you plan on attending but some areas are Monday through Saturday neighborhood permit zones, some until 9pm - otherwise 2 hour max street parking. I also don't know how late you'll be there (ie., after train service ends), but the Oobers should be a plenty.