By Spike Eskin

PHILADELPHIA (CBS) – I'm not one who will often say that Philadelphia fans get a bad rap, as I think we've earned it.

However, as this video shows, it's not just Philadelphia fans who misbehave. The video shows a brawl that takes place between Giants and 49ers fans before Sunday's game in San Francisco.

::WARNING, VIDEO INCLUDES PROFANITY AND IS NOT SAFE FOR WORK::

Thanks to Pat for the find.