Linkin Park perform new song "Heavy Is The Crown" with new singer Emily Armstrong for the first time in Hamburg, Germany, Jane's Addiction frontman Perry Farrell is seeking professional help following his recent onstage fight with Dave Navarro in Boston, Journey singer Arnel Pineda is ready to quit the band if we want him to following criticism over his recent Rock In Rio performance, Slipknot's set at Knotfest Iowa gets cut short due to weather + fans pay tribute to late 'Knot drummer Joey Jordison, former Butcher Babies vocalist Carla Harvey launches new band The Violent Hour and more.