I don't live in SF but this is a pretty cool. Seems like a much more fun UI to learn more about what's happening in a metropolitan area.

I often wonder why we haven't seen more innovation regarding event finding, and suppose the cold start dilemma has always been a factor. It doesn't seem realistic for a lone volunteer or even a small group of dedicated volunteers to consistently update a resource like this, but at the same time how do you attract enough users to crowd source the task? Regardless, I'd love to see something like this become a thing, because it would be much more fun to browse than say Facebook groups.