The parents of Trayvon Martin have thanked rap mogul Jay-Z for his steadfast support in keeping the slain teen’s memory alive. Jay-Z’s six-part docuseries “Rest In Power: The Trayvon Martin Story” recently premiered at the Tribeca Film Festival. Trayvon’s parents Sybrina Fulton and Tracy Martin were on hand for the opening, where they acknowledged Jay for continuing to shine a light on their late son.