WATCH HERE WATCH HEREFans are invited to "climb aboard the Crazy Train" when they enter the Ozzy Osbourne: Prince of Darkness haunted house at Halloween Horror Nights beginning Sept. 3. "Halloween Horror Nights has done an incredible job bringing that spirit to life. "Ozzy Osbourne didn't just help define heavy metal — he created a cultural phenomenon that has influenced generation of music, art and horror," said John Murdy, Executive Producer of Halloween Horror Nights. "We previously had the privilege of collaborating with Ozzy, and this new haunted house is an opportunity to honor his extraordinary solo career." Halloween Horror Nights Halloween Horror NightsHalloween Horror Nights will scare up that seasonal spirit from Sept. 3 through Nov. 1, on select nights, at Universal Studios Hollywood.