I don’t normally just post a link but this one caught my eye... From http://omg.worsethanfailure.com/
A blurb from the site:
The first ever Olympiad of Misguided Geeks contest at Worse Than Failure (or OMGWTF for short) is a new kind of programming contest. Readers are invited to be creative with devising a calculator with the craziest code they can write. One lucky and potentially insane winner will get either a brand new MacBook Pro or comparable Sony VAIO laptop.
Sounds really tempting!