How much would you pay to have lunch with "The Oracle of Omaha," Warren Buffett? Tess Vigeland from American Public Media Marketplace talks to Mohnish Pabrai, who two years ago was the winning bidder in the mogul's annual charity auction. Pabrai, a money manager who runs a value fund, paid around $650,000. Here is Pabrai's account of his three-hour lunch meeting with Buffet.