LONDON: KRISTEN Stewart lashed out out at paparazzo earlier this week. The actress, 23, snapped at a nosy videographer when she was on her way to a car. The cameraman asked Kristen,  “Why are you saying [bleep] off?” Kristen replied, “Because you’re a piece of [bleep] You don’t deserve to breathe the same air I do.” “Who is a piece of [bleep]?” the man asked. She’s then asked about her ex-boyfriend Robert Pattinson. Recent reports claimed Kristen is convinced that she might be able to get back with Rob. “She’s leaving Rob alone,” a source said.–SS