That looks like so much fun. Glad to see fixies getting some respect. There are many really good ones out there. You should see the road racing scene here in So. Cal, especially crit racing. So many of the licensed racers started as fixie riders/racers. Underground racing is so huge everywhere, the UCI has been stepping in in recent years to discourage unsanctioned racing by threatening to take away your license if you race in unsanctioned races. Look at Races like the Red Hook Crit, and Wolfpack hustle races like the LA Marathon Crash Race. Thousands are coming out to these events and many well known sponsors are sponsoring many of these events. I'm a roadie, but I have to show much love to my fixie brethren.