PopEater was able to catch John Cusack as he walked the red carpet at the '2012' premiere last night in downtown Los Angeles. Cusack plays Jackson Curtis, a novelist/limo driver who must save his family from the end of the world. He told us whether or not he believes in the 2012 prophecy, whether or not he got injured during filming and how he's taking a hint from the "green set" and reducing his carbon footprint.