I almost resisted in posting this video, because it's really quite disgusting and one of the most brutal street fights I've ever seen. Just a bunch of drunken asshats beating the shit out of each other on the Las Vegas streets. It's absolute chaos, and a few of these people(particularly the last guy that gets kicked in the head), had to be in serious, SERIOUS pain following this, and may have even been hospitalized(again... particularly the last guy that gets kicked in the head).
But, I decided I'd just post it and warn you beforehand that it's pretty bad. Here's the NSFW(for the brutality and language) video: