**FILE** Mos Def, center, films a music video in the Seneca Sporting Lane shooting gallery in the Brooklyn borough of New York on Feb. 19, 2000. The video, tied to the death of Amadou Diallo, who was killed by police who fired at him 41 times, speaks out against police brutality. The rapper-actor is hoping to draw attention to what he sees as equities in the United States' criminal justice system Sunday, QAug. 26, 2007, with the 10th annual "Black August" benefit concert at The Nokia Theater in New York .(AP Photo/Stephen Chernin)