The LATimes brings us three new exclusive photos from the upcoming X-Men Fist Class film. The movie posters promise that “X-Men: First Class” will be released June 3, but on Tuesday cameras were still rolling on the Fox film’s set and director Matthew Vaughn, making his biggest major studio feature film to date, sounded like a man running out of time. “I’m at that stage where I feel like a boxer against the ropes,” the director said as his crew prepared for the next shot on a location set in Long Beach. “I’m just throwing punches and taking them as they come and making sure I don’t hit the canvas.” In the pages of Marvel Comics, the X-Men have been the ultimate outsiders for decades — even other superheroes view the strange mutant crew with mistrust, prejudice and disdain. So it’s fitting that “First Class,” the fifth Hollywood adventure for the heroes, will arrive in theaters this summer with so much to prove and plenty of doubters. For the all-new cast (led by James McAvoy and Mi