Buffett to give away Billions

Wow!Major kudos to Warren Buffett!From Fortune:"Buffett has pledged to gradually give 85% of his Berkshire stock to five foundations. A dominant five-sixths of the shares will go to the world's largest philanthropic organization, the $30 billion Bill & Melinda Gates Foundation, whose principals are close friends of Buffett's (a connection that began in 1991, when a mutual friend introduced