The AP press release regarding the 2008 Ig Nobel Prizes is here.
CHEMISTRY: Sheree Umpierre, Joseph Hill and Deborah Anderson for discovering that Coca-Cola is an effective spermicide, and C.Y. Hong, C.C. Shieh, P. Wu and B.N. Chiang for proving it is not.
Teach the controversy, I say!
UPDATE – Oct 13
A link to the Ig Nobel web site that has the listing of the prizes.