Palo Alto Clay & Glass Festival
If you're looking for something fun/interesting/delightful to do today (Saturday) and/or Sunday, consider the annual Palo Alto Clay and Glass Festival. Not just any old summer street fair. Much, much more art condensed into one lovely, mostly-shaded, location.
In search of food? You'll find few vendors. Eat before or after. Then enjoy the winding walk through Rinconada Park in Palo Alto.
This is one of my top two Bay Area favorites.
http://www.acga.net/cgi-bin/DJcalendar.cgi?TEMPLATE=shows-detail.html&EVENTNO=00065