. >> noted short seller and hedge fund manager jim hanos telling me what could burst the commodity prices. >>> one man who is betting big on natural resources is brazilian mining billionaire eike batista. batista is worth more than $30 million. he is the founder of five commodities countries and is the eighth richest man in the world. he told me that brazil's boom could take him all the way to the top. >> brazil is a country of 220 peop million people. we're a melting pot of people. 100 million of these have grown into the middle class. 35 million alone during lula's presidency. so from 65 million to 100 million brazilians. we're foreseeing that we'll be able to bring another 60 million into the middle class by 2020. business is really a gigantic driver because brazil has moved from 50 billion barrels of oil reserves to 100. so we move from the 16th position, a very low position into literally the third, fourth position in terms of oil reserve in the world, and it's probably bigger. >> let me ask you more about that, because your company was helping to produce this huge oil find on the of