Awesome article about big group rides.
It’s no ordinary traffic jam, of course. It’s Midnight Ridazz, the loose network of bicycle enthusiasts, rogues and hipsters who have helped foment a cultural revolution in L.A. since 2004. Along with Critical Mass – a multi-city bicycle “event” founded in San Francisco in 1992 to promote cyclists’ rights by taking the streets once a month at rush hour – Midnight Ridazz and its growing diaspora of bicycle clubs have been pushing the envelope of what it means to be traffic, to the delight and fury of residents and officials.
http://articles.latimes.com/2007/dec/06/entertainment/gd-cover6