Um... yeah..

the Halo one sets this one up.
http://www.youtube.com/watch?v=ZOkF0...eature=related

and this one is pretty good too.
http://www.youtube.com/watch?v=Mj6Qq...eature=channel

IMO this two are better then the wow one.

Good way to waste about 5 mins of your time if your bored.