Disney star was accompanied by his girlfriend, also young actress Vanessa Hudgens , who has supported her guy with his presence, multi loving gestures . The couple, who live together for now but has no plans to marry, has been very cuddly, dedicating glances at all times. Among the many famous faces who have walked on the premiere palm stands out because of Amanda Crew , who also involved in the film , which has posed alongside Efron times before moving on to the projection room where the guests have seen the film,