Doors: 8pm Show: 9pm ALL AGES Roc Marciano and The Alchemist share a fascination with the idea of putting a premium on what they deem to be high art. Both are rapper-producers, Marci from Long Island and Alchemist from Beverly Hills, and both were co-signed by hip-hop royalty early in their careers. Their paths weren?t exactly the same, though. Marci built his status from the ground up after his time in Busta Rhymes? Flipmode Squad and the group the U.N. came to a close, while Alchemist became a...