Show Preview: The Alchemist, Evidence and Oh No at Avalon

To constellate The Alchemist’s universe, you’ll have to weave a fabric of disparity: Entourage’s Scott Caan, son of venerable actor James Caan. Queens, NY-based thug chroniclers Mobb Deep. Weed rap. Cypress Hill. Beverly Hills. Milli Vanilli. Marshall Mathers. Somehow the idiosyncratic producer, DJ and hesitant rapper still finds time to cull samples…