Warren Buffett is one of the richest men in the world. His company, Berkshire Hathaway, owns or has a stake in over 70 businesses such as Coca Cola, IBM, and American Express. But this is no ordinary billionaire. He's giving 99 percent of his wealth to charity and he thinks rich people should pay higher taxes.
Special section: "Person to Person"
"Person to Person" take you to where Buffett's mega deals are done. His private office in Omaha, Neb., is as unconventional as the man himself.