These guys fought because the weenie in the black T-shirt (i.e., the one who surrendered) didn’t have the driving skills to slip into the parking spot nose-first, like a ferret. Anyone who tries to back into a parking space on a crowded Manhattan cross street deserves whatever trouble comes his/her way. With power steering commonplace you should never do that. If you can’t nose your way in and wiggle around and eventually achieve parallel (which is how I park) then stop blocking the people behind you and man up and pay for a parking garage.
(Tip of hat to New York‘s Dan Amira: http://nymag.com/daily/intelligencer/2013/06/parking-spot-fight-boxing-video-new-york.html. Yes, once again WordPress URL embed-code insertion isn’t working.)