I agree with the sentiment already expressed here that this whole incident was total insanity. Having said that my comment is directed toward the women in the video. She was more the aggressor in this situation and then she looked stunned when she got the hell knocked out of her.
After the initial flare-up the situation seemed to have calmed somewhat. The guys in the white car and her male companion retreated to their vehicles. Instead of leaving with him she turned around and had a few more words. She then got hit with a drink and that is what ultimately led to the fist fight where she got clocked.
I have told my daughter men and women need to respect each other. Don't assume because you're a women you can say and do anything and dare him to touch you. It's a bad bet.