We've been watching closely as little tidbits have been floating to the surface on season three of BBQ Pitmasters on TLC. Posse pitmaster Marshall Cooper and I were over visiting Jambo BBQ pit builder Jamie Geer in Burelson last month when we first caught wind of the new season. Jamie casually mentioned that a producer from Pitmasters had just called him that morning and TLC was proceeding with another season. Besides building world-class BBQ pits, Jamie has been cooking at BBQ competitions for years. He was a winner on season one of the show. I'm not sure if he'll be on the…