On this week\u2019s Special Sauce, we\u2019re joined by the great pit master\xa0and James Beard Award-winning chef Rodney Scott and his coauthor Lolis Eric Elie talking about their new book "Rodney Scott's World of BBQ." They talk about whole hog BBQ, fathers and sons, and a whole lot more. Plus, Kenji weighs in with his approach to smoking a pork shoulder.