Actually, I see a heel turn by R-truth in the making. I can see him coming out to "be in Orton's corner" and screwing Orton by hitting him while Cena is distracted by Barrett. This would give Barrett the belt without Cena turning heel. It would also make some sense out or R-truth talking to Orton for the past month, about Cena helping Barrett. Although, I could be wrong, and Cena may help Barrett. But, this still does not mean a heel turn. If the fans won't boo Cena, and I doubt they will, with the kids, then they cannot leave him heel. Much in the same way that they couldnt keep Austin as a heel years ago when the fans began to cheer him. Just my thoughts.