July 9, 2012 7:58 pm Bay Area Resident is World Class Referee It’s not just world-class athletes going to the Olympics, it’s also world-class referees. And one of the most notable refs on the planet, is a Bay Area resident, named Kari Seitz. US & World Videos 1:35 AANHPI celebrations in San Francisco's Japantown, Chinatown 2:07 Smash-and-grab thieves hit Sunnyvale jewelry store 0:47 Suspect critically injured following standoff on I-80 in Solano County 1:48 Four tow trucks burned in Concord, Bay Point 1:49 Concord shop hosts final ‘Free Comic Book Day' at longtime home