Call it globalization's upside. Call it melting pot extreme. It's what you get when traditional American barbecue meets authentic ethnic grilling and it's happening across the United States and around the world. This episode is about cross-culture mashups, from California paella, to a deli-inspired heirloom pork loin stuffed with pastrami, gruyere, and sauerkraut. In Venice Beach, Michelin-starred chef Josiah Citrin dazzles with aged duck, deftly seasoned, then smoked and grilled over a wood fire at his restaurant Charcoal Venice.Honey and coriander smoke-roasted duck; So-Cal paella; Pork loin Reuben.