Within an hour of downtown Los Angeles people are seeking that one sure commodity. "I'm here to find gold," said Kevin Brown. “I'm a studio lighting technician in Hollywood, between the writers strike that happened last year, and the Screen Actors Guild... whatever they want to call it. Lately I've had to turn to having to do it for extra cash.” Geologists estimate that during the gold rush of 1849 in California about 80-percent the gold was never found. Today with the price of gold soaring and the economy falling, the idea of panning, digging or diving for precious metal...