Barry Zito, Russell Brand, David Lynch meditate at SF school | City Insider | an SFGate.com blogSo, David Lynch, Russell Brand and Barry Zito walk into a high school auditorium. While that might sound like the start of a weird joke, that eclectic combination of celebrities (surrealistic film director, zany British actor, Giants pitcher, respectively) sat in a San Francisco high school auditorium Monday with 700 students and …