Any summer festival suggestions in Northern California?

I had fun at this one: http://www.crawdadfestival.org/
It’s not quite as gourmet as the above mentioned, but worth checking out. It’s near Locke (a small, historical, Chinese mining settlement), a some other small towns like Rio VIsta that are fun to visit and can all be seen in one day.

I’m super excited about the first San Francisco Outside Lands Music and Arts Festival (August 22–24)!

HIGH SIERRA MUSIC FEST is always fun :) (first of july) and if your into bluegrass another of my favorites is the Hardly Strictly Bluegrass Festival in San Francisco

Grass Valley festival is great http://www.fathersdayfestival.com/