We're running a couple things for March Madness things this year.
First, from our friends at numberfire.
They are hosting a pool where the winner gets $50 free from stubhub, and the overall winner gets $100,000.
They set up a pool for us, winner gets $50. It is free to enter, and you can sign up via facebook.
It is here:
Second, Derek is running a pool via yahoo.
If you are interesting in playing, email him at firstname.lastname@example.org
Good luck or whatev.