Horror movies (especially zombie flicks), horror books, the
paranormal, video games (Survival Horror, RPG's, and MMORPG's in particular)
George A. Romero
Godsmack, Marilyn Manson, Avenged Sevenfold, System of a Down, Radiohead, Orbital, Green Day, Fatboy Slim, Bush, Insane Clown Posse, Janis Joplin, The Crystal Method, Powerman 5000, Rob Zombie
Night of the Living Dead, Dawn of the Dead, Day of the Dead, Land of the Dead, Return of the Living Dead, Shaun of the Dead, Dead Alive, Children Shouldn't Play With Dead Things, House of 1000 Corpses, The Devil's Rejects, Alien, Aliens, Alien 3, Alien Ressurection, Evil Dead, Evil Dead 2, Army of Darkness, Empire of the Ants, The Sentinel, War of the Worlds, Resident Evil, Resident Evil: Apocalypse, Saw, Saw II, Saw III, Slither, Silent Hill, Day of the Triffids, Plan 9 From Outer Space, The Birds, The Angry Red Planet, Planet of the Vampires, The Day The Earth Stood Still, The Wasp Woman, Killer Klowns from Outer Space, Texas Chainsaw Massacre, Frogs, Kingdom of the Spiders, Them!, Carnival of Souls, Suspiria
Heroes, Ghost Hunters, Most Haunted, and X-Play
Dracula by Bram Stoker, Lost Souls by Poppy Z. Brite, Necroscope by Brian Lumley, Prey by Graham Masterton, Books of Blood by Clive Barker, The Thief of Always by Clive Barker, The Hellbound Heart by Clive Barker, Autumn by David Moody, World War Z by Max Brooks