Your favorite DJ has probably been smacked by Kay Slay over the course of his storied career. Though the Harlem-born and raised hip-hop giant has fallen from the mainstream radar over the past few years, he stays true to New York by bringing Uptown’s finest together for the appropriately-titled Up in Harlem. Juelz Santana and his fellow Dipset cohorts Hell Rell and JR Writer breathe fresh life into what is likely the first single off Kay Slay’s forthcoming More Than Just A DJ album. Smacking your favorite DJ with a Harlem World heatrock, Up In should keep the blocks on super-smash. The Drama King will keep the streets talking; will the DJBooth community be doing the same?