Video games just made Wall Street history. Electronic Arts, the maker of Madden, The Sims, EFC, and Battlefield is going private in a $55 billion deal that's set to be the biggest leveraged buyout ever. Here's what's happening.Saudi Arabia's sovereign wealth fund, private equity giant Silverlake, and Jared Kushner's fund, Affinity Partners, are paying$210 per share in cash. EA shareholders get bought out, and the company won't trade on the NASDAQ anymore. Why does this matter to Main Street.For one, it sho ...