BikeFax? (SLYT) The friend who brought this to my attention tagged it thusly: "This guy is amazing! (I wouldn't want to buy a bike from him though!)"
I like watching videos of people riding fixed gear bikes in the city: Empire, MashSF, Macaframa, Fast Friday, Bootleg Sessions, Lucas Brunelle's crazy vids (linked on MeFi before). Don't like videos? Try Fixed Gear Magazine (pdf of vol 1 and vol 2) or CogMag (dead tree mag, but excerpts from each issue are on their site).