“Shift Happens” Critical Mass 20th Anniversary Book Party | SF Main Library

Submitted by the Event Organizer

Critical Mass: 20th Anniversary

To mark the 20th Anniversary of the first Critical Mass ride, there is a week-long celebration September 23-30, 2012 of bike rides, art exhibits, movie screenings, and bike carnivals capped off with the big birthday on Friday September 28th – the Interstellar Critical Mass ride, which will be a giant, crazy, awesome evening ending in a big party under warm skies.

Critical Mass 20th Anniversary Bike Celebration
September 23- 30, 2012
All Over San Francisco
Mostly FREE

Wednesday, September 26, 2012
Book release Party and Discussion for Shift Happens | Critical Mass: 20th Anniversary

Wednesday, Sept. 26 – 6pm
Book release Party and Discussion for SHIFT HAPPENS!: Critical Mass at 20, SF Main Library/Latino-Hispanic Room (downstairs), 100 Larkin St., FREE

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.