I thought you bike nerds would enjoy a documentary on fixed gear biking in San Fran. It is hosted on Stage 6 so you need the Divx plugin to watch it. Though the quality is great.

It's only a matter of time...

The Angry Moped Gangs of San Francisco
What happens when one SF Weekly reporter dares to penetrate the inner circles of post-track-bike hipsters...

On a recent Monday night, we showed up to get the dirt at the Edinburgh Castle Pub on Geary Street as the Creatures gathered before their weekly ride. A cursory glance at the mostly-twentysomething characters by the parked mopeds out front indicated that the Creatures are big on blunt bangs, handlebar mustaches, messenger bags, and fanny packs — with a few dweeby engineering types sprinkled in.