News Buzz: Warren Buffett gives away his fortune

[From time to time, I can't help noticing some big buzz out there in the world, I told myself, I'd better make a note of it, otherwise I'll forget...] So this time, the world's second richest man - who's now worth $44 billion says he will start giving away 85% of his wealth - most of it to the Bill & Melinda Gates Foundation.