Rappers like Jay-Z, Diddy and 50 Cent have all been named in Forbes top 5 wealthiest artists. When it comes to net worth, Jay-Z is number two. The top spot goes to Sean "Diddy" Combs, who tops our accounting of rap's richest with a fortune of 5 million, fueled by his interests in Sean John clothing, Bad Boy Worldwide record label and, most significantly, his Diageo joint-venture vodka brand Ciroc. Jay-Z ranks a close second, with 0 million