Buy Local, Slow Food, Sustainable Farming, who can keep up? But, even if you don't totally understand, you can still go drink wine and eat food this Sat to help these folks, all for a mere $50.
The Golden Glass is an event being hosted at Fort Mason as a fundraiser for Slow Food USA. This event in particular will feature (as they say on their site) top Italian indigenous & regional wines complemented by gastronomic delights from leading Bay Area restaurateurs and food producers.
There's also a Gala Dinner and silent auction on sunday if you're really into it. In general, I think this is one of those Super-SF-Foodie events, especially based on the list of purveyers - everyone from A16 to Slanted Door (and plenty in between!)