Add Yahoo as a preferred source to see more of our stories on Google. What do Team USA and rappers have in common? They need a hype man, a person who champions the main talent through their vibrancy.

From his booth at the corner of the court, Miami Heat disc jockey M Dot has a front-row look at the harmonious fusion of basketball and music. M Dot — real name Michael Hankerson — has watched LeBron ...