5/5 This is a very well done event. It's held each September on Treasure
Island on a big grassy area overlooking San Francisco. The weather is
usually perfect in September in SF, and the views from TI are spectacular.
It's a two day lineup - last year I saw Vampire Weekend, Tegan and Sara,
CSS, Okervil River, and a bunch of other fantastic bands.

This year, among others, MGMT and Passion Pit are playing. The Saturday
tends towards the electronic and the Sunday towards the indie.

They run free buses from ATT Park across the bridge, and they're running
almost constantly to and from.

Highly recommended.