Download the MP3. Digg, the news website that uses its own readers rather than editors to decide what stories are most important, has been growing with a fury. While founder Kevin Rose has gotten a lot of attention including a recent cover of BusinessWeek, CEO Jay Adelson has been guiding Digg toward business success. This isn’t Jay’s first time though the throes of entrepreneurship. He started Equinix, a company that now has a market capitalization of $1.5 billion. Despite its success, Jay didn’t make much money because he held his shares until after the dot com bust. In fact, he had just enough money to put his kids through college and live a more modest lifestyle himself. He was ready to go off and work at a coffee shop or become a teacher until Digg came along. Now he’s back in the game. Less