My wife and I made a video recently . . . griping about the tones in Mandarin. It's just for fun. Take a look and let us know what you think.
For those of us behind the great Firewall: http://www.tudou.com/programs/view/K88tNJZ9CRg/
For those on the other side: http://www.youtube.com/watch?v=JDoUBrB5HOw