The Clay Mathematics Institute announced today the award of the Millennium Prize to Perelman for the proof of the Poincare Conjecture. The award was made based on the rules set up when the prize was created: a Special Advisory Board (Donaldson, Gabai, Gromov, Tao and Wiles) made a recommendation to the CMI Scientific Advisory Board (Carlson, Donaldson, Margulis, Melrose, Siu and Wiles) that was accepted.
On June 8 and 9 Clay will host a conference to celebrate at the Institut Henri Poincare.
The initial press release says nothing about the question many have been wondering about for years: who will get the million dollars? Does all of it go to Perelman? Did he accept it?
Update: According to alexbellos on Twitter, Carlson says that Perelman has been informed of the award of the prize, but there has been no response yet from him about whether he will accept it.