oops, i mean SOUTH of san francisco!

I've only been to the mountain winery in Saratoga once, and as I recall, the parking lot is pretty far from the stage.... Seems like your best bet is to make friends with the promoter, sound company, or band - if its not too late :) Sort of related - I know that shows at Shoreline Amphitheater can be heard in backyards all over Mountain View - pretty well sometimes. So, if you have friends on the peninsula, it may be worth looking into.