Buffett and Munger together built Berkshire Hathaway into a multi-billion dollar behemoth.
A hamster named Mr. Goxx enters one of two tunnels in the his cage, which determines whether he will buy or sell. As of Friday, his portfolio is up nearly 20%, according to his Twitter account.
Facebook's Mark Zuckerberg is expected to attend. So is Apple's Tim Cook. A look inside the Sun Valley conference for top media and tech moguls organized by a little known investment firm.