Earth Hour 2009 was March 28th, 2009 the worldwide effort to turn off the lights around the world from 8:30pm to 9:30pm. San Francisco lead the way with innovative events, volunteer opportunities and unrivaled participation. Market Bar hosted bicycle powered music thanks to Fossil Fool's- Rock the Bike, Guella Music, Justin Archuleta Band and even SF Mayor Gavin Newsom was there! Watch the festivities ensue and the lights go out! For more information on Earth Hour please visit: http://www.myearthhour.org