Everybody loves Bus Uncle!
Here is a link to a video (with Chinese and English subtitles) of a pissed-off, middle-aged Cantonese man yelling at a kid on a bus.  Bus Uncle on YouTube
Over 1.2 million people have watched some version of a video of this incident, which was apparently filmed with a camera phone.¬† Enjoy the obscenities!¬† It’s like watching a little Anthony Wong movie!
Here’s more info on the Bus Uncle phenomenon, complete with links to a rap remix of his cussing and Bus Uncle merchandise, from EastSouthWestNorth Blog: