Rap is filled with a lot of MCs. No question. But what separates one rapper from the next? An artist's hometown is about as blurred as his flow and look compared to other like-minded entertainers. With the Internet and blogging, it's even harder to find an MC that's truly a product of where he represents. While we're growing to accept that sound does not need to be regional anymore, how have MCs evolved with the influx of independent labels, the blogosphere, and other elements of the millennial generation?