Doesn't appear to be in the US, but at least around here near any major metro area, that airspace would be crawling with various and sundry media / police helicopters....
I'm curious to see the video but it says private when I click on it. I'll try going to YouTube.
Edit: I think the video uploader made it private. Probably advisable. Last thing he wants is a charge by authorities because of his own link. (Judging by the few responses).