argue and eventually the woman who is standing is allowed to sit down, but not for long. >> the other lady starts yelling at her that she's too close and don't touch my bag. and you don't think anything is going to happen, though, until one of the ladies gets up and starts yelling at the other lady. >> that's when perell takes out his camera and begins to record. >> when they get up, they start yelling. the arguments, it's -- the asian lady didn't speak english very well, so her rebuttal was, you're stupid. >> you are stupid. you are stupid. >> and the whole bus, there's like a moment of silence where you can almost hear everybody going -- and then they just start yelling at each other and there's f