Dreamworks Animation's "Kung Fu Panda 2" has already lifted the curtain on its Super Bowl ad. The animated sequel sees Po (Jack Black) living his dream as the Dragon Warrior, but he is thrust back into the warrior life when a new villain emerges. Angelina Jolie, Dustin Hoffman, Seth Rogan return, with Gary Oldman joining the cast. “Panda” hits theaters on May 26.