Someone posted (see page) that the cameraman and assistant were a goof at the end of the video, but I think they were actually trying to mimic the show Cops...
shareAgreed.
Anyways, I think it's too big of a goof not to notice on the crew's part.
I think it was a goof that they left in. You can sort of see that the camera assistant is trying to pull the operator out of the shot.
To add to my theory, you can see in the sky that the sun is going down, and they probably only had time for a few take before it was too dark.