Global barbecuing traditions on display at the 'Super Bowl of Swine' in Memphis

At the World Championship Barbecue Cooking Contest, teams have connected across borders and cultural traditions over their love of barbecue. The annual "Super Bowl of Swine" in Memphis has attracted pitmasters from Mexico, Brazil, Canada, New Zealand and Norway who swap recipes and tips for backyard barbecue. (AP video by Kristin M. Hall)