A little more than a decade ago, a nerdy, lanky black teenager from the Bronx stood in front of a mirror in his bedroom. He had come home from a dance party at a debate tournament and was duly ...

We're just a couple months into 2013—and Psy's retirement of "Gangnam Style"—and we already have a new dance craze taking over YouTube. It's called the "Harlem Shake," and it's actually been around ...