Sometimes it isn’t pretty. See that crumpled Nestea can at the lip of the truck bed in the photo above? On a barbecue tour, after five stops, eight hours of eating, and an occasional beer, that can is called a tripod. Give Barbecue Posse founder Chris Wilkins credit for innovative thinking under stress, even if he loses a few style points for agility. At OO Smokehouse in Sherman, Wilkins, a photo editor at The Dallas Morning News, was composing a souvenir keepsake for posse members. He eventually used the crushed can to support his camera. We’re not even going to…