September 13, 2009 5:52 pm Stay Classy San Diego and Twitter One of the partgoers at the SD Twestival even shows Jenn Van Grove his Stay Classy T-shirt, a hot commodity around town. US & World Videos 2:32 How water pollution is changing how Imperial Beach lifeguards protect people 2:56 Pro-Palestinian protesters move to downtown jail 3:03 San Diego photographer remembers Callum Robinson, surfer found in Baja 2:41 Friends and family remember 3 surfers who disappeared in Mexico 2:47 Jewish community gathers for Holocaust commemoration in La Jolla