I am not a hardcore fan of Facebook but I have to admit that there is a lot of activity regarding our subject in their user pages. They have recently allowed video uploads to its own repository and that can become one option to the traditional duo Youtube/DailyMotion. Watch this well known Nadege outdoor catfight for DWW that was posted by a Facebook friend:
And this short topless catfight:
Last, but not at least, this long one:
I have a page there myself.