I get annoyed when people try to identify someone famous as an aspie on the basis of one or two characteristics, but in this case, Asperger's does seem to be a legitimate diagnosis. I bookmarked the article yesterday, and plan to buy the book when it's available in the U.S.
What fascinates me most is Buffet's very unusual ability to stay ahead of the financial game. I think there are a lot of savant-type skills out there that people don't recognize.