This is proported to be video of the recent McCartney slapping the photographer event. There is no visible slap, but he does push the camera. It is very similar to a video that appeared a few months ago and wound up in one of the Rotten Apple videos. If anyone can confirm that this is the real deal, please comment.
If you compare it to the one from a few months ago, he is still keeping it together better than a lot of people would under the circumstances.