I do appreciate the woman screaming in the video about the guy hitting the girl even though she kicked him first. That's always fun. But seriously, if you're in an argument, don't kick a guy in the balls... it's a cheap shot and it's not respectful, so unless you're being kidnapped or knifed or something, don't do it.
You'd be surprised most people here are older than 15, I did place a warning about the swearing, aside from that I cannot see anything that bad, in fact most people have heard worse things at school then what was said in this.