Here a several links regarding the Poincare Conjecture proof and Grigori Perelman.

The Asian Journal of Mathematics contains the paper published by the Chinese gentlemen who claim to have proven it.

The Kleiner-Lott link contains links to many other online materials related to Perelman's work.

If anyone is interested. It's mighty heady stuff.

For the Asian Journal of Math, go to http://www.ims.cuhk.edu.hk/~ajm/

and scroll down to:

A Complete Proof of the Poincaré and Geometrization Conjectures - Application of the Hamilton-Perelman Theory of the Ricci Flow

It's a pdf file.

The other link is http://www.math.lsa.umich.edu/~lott/.../perelman.html

Perelman is apparently an eccentric who never published his work. The Chinese have published. According to the rules of CMI, the work must be published and endure 2 years of examination by the mathematical community.