Pop punk Pink was forced to run for cover when the shoot for her new video became the scene for a real-life pitched battle last week (ends08OCT06). The STUPID GIRLS singer was filming the promo for Nobody Knows in London recently when two drunken men began fighting with people watching the shoot, before trashing the set. A make-up artist was struck by a chair thrown by one of the men, while Pink sought safety in her trailer as she waited for security guards to apprehend the intruders. An insider tells British newspaper The Sun, "Pink was stunned. She didn't think Britain was a violent place. "She realised London was more like America than she thought."