Watch Metallica: Rock am Ring (2014) : Full Movie Online Free Metallica will headline the final day here at Rock Am Ring, and might be the very last headlining act for Rock Am Ring at the Nurburgring Raceway. Black Stone Cherry kicked off the main stage, with Trivium just starting. In Extremo are next, followed by Alter Bridge, Avenged Sevenfold, and our boys will hit the stage around 10pm.