December 2019: Zion National Park, UT
May 2016: San Francisco, California
February 2015: SF Bay Area, California*
February 2014: San Francisco, California
September 2013: Oakland, California
March 2013: South Lake Tahoe, California*
January 2013: SF Bay Area, California
November 2012: SF Bay Area, California
August 2012: SF Bay Area, California*
December 2011: Long Island City, New York*
November 2011: Abalone Cove, California*
September 2011: Oakland, California*
September 2010: SF Bay Area, California*
May 2010: San Francisco, California
January 2010: Marina del Rey, California*
October 2009: Oakland, California*
February 2009: San Francisco Bay, California*
July 2008: San Francisco Bay, California
June 2008: Berkeley, California*
September 2007: Oakland, California*
June 2007: Princeton, New Jersey
February 2007: New York, New York*
September 2006: Oakland, California
April 2006: Cupertino (né Los Altos né Santa Cruz), California*
December 2005: New York, New York
October 2004: Berkeley, California*
June 2003: Homer, Alaska
* indicates that Quorum was achieved