In addition to his role as a CEO and political player, Warren Buffett has embraced his place in popular culture, from hanging with Jay-Z and LeBron James to starring in his own children's cartoon. And now merchandise: Warren Buffett running shoes, which feature a svelte drawing of the billionaire on the insoles, will be sold by a Berkshire Hathaway subsidiary at the company's shareholders meeting next week, where even novelty items are worth more than $100.