Archive for August, 2012

27 Sep (Thur.): The Critical Mass 20th Birthday Party

August 28th, 2012 by Russel

Bikes, Brew & Bands
The Critical Mass 20th Birthday Party

Live bands – check. Beer – check. Bikes – hell yeah!
Rock your way into Friday and help build the momentum towards the Interstellar Critical Mass.
Got SUV pinatas? Birthday cupcakes? A bike crew? Bring it if you wanna…

Thursday, Sep. 27, 2012
7pm to 1am
$10 – $20* sliding scale
*door proceeds cover costs of event; profits go to the bands… please give generously if you can

2050 Bryant
(b/t 18th and 19th sts)
SF, CA 94110


Grass Widow (
Apogee Sound Club
The Rabbles (
Future Twin (

bike stencils by Mission legend Scott Williams
DIY culture share… sell your bike-themed wares ($10 extra at door, byo table, while space lasts) (more…)

Concert to Celebrate CM20 at the Great American!

August 3rd, 2012 by hughillustration

As part of our week of activities celebrating the 20th Anniversary of Critical Mass, there will be a concert at the Great American Music Hall on the 26th of September, featuring some great bands: Papa Bear and the Easy Love and Kelly McFarling.

The show will start at 8, immediately following the book release party for our new book, Shift Happens: Critical Mass at 20, at the Main Library. Folks riding their bike to the event will get a free raffle ticket to win prizes.

Check out the awesome poster art by Stephan Cellar!