Explain this retarded fight vid to me

[piiop]

Vid here

Saw it from Collegehumor and I don't understand it. Ok so two guys in a park. One guy turns and hits a girl walking by with her dude who then proceeds to kick both guys asses. It looks like the dude in the white jacktet clearly sees that those people are there and flings his arm out on purpose for whatever reason. And who is filming them and why? So maybe its fake/staged. But the fighting looks realish like the boyfriend guy is a decent fighter or has training and the other two are just tards who don't want to fight. And what language is that horrible wailing?

Why I am so concerned about an internet fight vid?