JAY-Z’s creative process is explored in the latest episode of HipHopDX’s “Deep Dive” YouTube series — watch it below. The 24-minute video sheds light on what Hov — one of the most successful, prolific and revered rappers of all time — is really like in the studio, straight from the mouths of collaborators like Kanye West, Pharrell, Timbaland, Just Blaze, …