George Clooney is a “little irritated” with Quentin Tarantino for branding him “not a movie star”. The actor-turned-director, 63, is still one of Hollywood’s most bankable stars and has helmed a string of critically acclaimed movies, and has now hit out at Quentin, 61, who he recently said “some s***” about his Hollywood status. George – who starred alongside Quentin in Robert Rodriguez’s 1996 vampire comedy-horror ‘From Dusk Till Dawn’ – told the September issue of GQ magazine: “Quentin said some s*** about me recently, so I’m a little irritated by him. “He did some interview where he was nam…