This is a great look at Philly vs. NY fans. Having lived and experienced both fans I can say that NY fans are *typically* (and I say typically because these people on the video are the exception) classier than Philly fans are. I went to an Eagles vs. Redskins game at The Linc (the new Eagles stadium) and was just abused from moment 1. I did have a jersey on, all I had on was a hat. I expected this from the Philly fans, but even I was surprised at how bad it got.
NY fans will certainly "give you the business" too, but they usually do it in a more witty way than just spewing curses and terrible things about my mother.
With all of that said, this video is NOT safe for work unless you have it pretty low. It is completely worth the risk though, so go a head and play it!