Just when you thought everything on the radio sounded the same, here comes Marshall Mathers to turn your dial upside down. With Rick Rubin behind the boards, Em gets to live out his Beastie Boys fantasy and bring back a taste of golden age rap to today’s young bucks. He spits: “Let’s bring it back to that vintage Slim, bitch/The art of MCing mixed with da Vinci and MC Ren/And I don’t mean Stimpy’s friend, bitch.” Full of lyrical references to everyone from Kendrick Lamar to Birdman, Em loudly announces his return to the rap scene. Get ready for Shady season.—YN