Yep, he designed that one, too. Graffiti Black's stamp of graphic approval appears on everything from business cards and album covers to T-shirts and fliers. A brand ambassador of sorts ...

To mark the 50th anniversary of hip-hop, the New York City Public Schools system asked Walter Greason, Ph.D., the leading ...

Typically moving faster than the rest with his backpack and camera equipment, the guy can be seen at pretty much any and every hip-hop show in the scene — local, national or otherwise.