You're Matulo," he shouts. Then he realizes he's still wearing earmuffs; he peels them off, stuffs the boom mike under his elbow, and shakes your hand. "It's good to meet you." Roscoe is a tall, lean Vietnamese man in his sixties, with a face lined and leathery from a lifetime outdoors. His long hair is gray, but he moves with the quick step of a much younger man. He waves you toward his van, opens the back, and starts stowing his equipment. The rusted hulk is much more impressive on the inside, with high-end audio mixing equipment lining both interior walls.