I have formed a fun league at yahoo.
If you already have a yahoo account:
In order to join the league, go to game front page, click the “Sign Up Now” or “Get Another Team” button and follow the links to “Join a Custom League”. When prompted, enter the League ID# and password below.
League ID#: 303275
We will send you a confirmation with further details once you have completed the registration process.
–Fantasy Football Commissioner
If you do not have a free yahoo account, make one, then follow the instructions above.