I searched and didnt see anything posted yet. I noticed this on Wired News and thought it was cool. Actually I think the sports part is even a better idea. Everyone should vote.

http://www.commoncensus.org/index.php

Sports section: http://www.commoncensus.org/sports.php (although I think it still has you go through the other part first)

Sox fans have the most votes so far!!!

edit: the site is super slow due to being listed in that wired news story.