So some guy is trapped in a small steel box somewhere in the UK with a bunch of cash for a month. Nobody knows where he is, not even him (other than the people who put him wherever he is). There is a live webcam on the site so you can watch him in his box. If you can find him, you win the money.

http://www.maninbox.co.uk/

I saw some of this on Justin.tv, pretty crazy