Today marks the 4th anniversary of the death of legendary DJ, Roc Raida. Born Anthony Williams, Raida was member of the legendary DJ group, the X-Ecutioners, who were a staple of producer-based hip-hop in the late 1990s and early aughts. Raida died on September 19, 2009 after complications from accident while training in Krav Maga martial artist led to cardiac arrest...