If there’s one rule in Hollywood, it’s that any accident is always the paparazzi’s fault. But this time, it may not be. Madonna fell off a horse at the home of celebrity photographer Steven Klein on Saturday, and is blaming a local photographer for jumping out of the bushes and startling her horse. But the photographer denies it: “'As far as I'm concerned, the only photographer present when the accident happened was Steven Klein. If a photographer startled a horse, I'm thinking we would have seen the pictures by now.” Madonna--who was treated and released at a Long Island hospital-–is recovering at Gwyneth Paltrow’s house in upstate New York.