Dwayne “The Rock” Johnson shows us what he’s got cookin’ in next summer’s G.I. Joe: Retaliation.  Looking to improve on the abysmal 2009 G.I. Joe: Rise of Cobra, director Jon Chu has upped the ante (and the testosterone) with the addition of the Rock and action-star favorite Bruce Willis as Joe Colton.  Retaliation boasts a new […]