Rick Rubin is the focus of multiple recent music news stories, including the upcoming HBO Max docuseries 'Jay-Z in 8,' set to premiere on September 18, which explores his collaboration with Jay-Z. Rubin's work continues to draw attention for its influence across decades, from producing Johnny Cash's Grammy-winning album to shaping the sound of Black Sabbath's final record. His high-profile projects and enigmatic persona have sparked commentary from artists like Tony Iommi, Corey Taylor, and Charlamagne Tha God.