On the anniversary of his death, take a moment to memorialize Big Proof. On April 11th, 2006, DeShaun “Proof” Holton was shot and killed at CCC nightclub. A pioneer in the Detroit hip-hop community, the gravelly-voiced D12 member was in the process of launching a solo career, with 2005’s underrated Searching For Jerry Garcia. A respected OG, and the glue that united the …