I work for a company that covers art, design, culture and anything else, and we're looking to do a series of a few films on bike culture in PORTLAND, SF, NYC. What we're really looking for are the real big, definitive forces (people and events) in each city. We have some ideas, but could use some of your brainstorming as well. In San Francisco, we want to try to talk to someone from Zo Bags about creation of the messenger bag. Go to SF Bike Coalition. Go to a Critical Mass. Any other cool things we can focus on?