Metal and Rock Music. A lot of it from the 70s onward: Classic Rock & Metal, Glam Metal, Power Metal, Black Metal, Nu-Metal, Grunge, Hard Rock, and even a little Punk. Some Favorite Bands:

Megadeth, Metallica, Iron Maiden, Iced Earth, 3 Inches of Blood, In Flames, Children of Bodom, Lordi, The Misfits(M. Graves years), Tool, Ratt, Mudvayne, Arch Enemy, Amon Amarth, Amorphis, Killswitch Engage, Guns N Roses.

I'm mostly into Science Fiction and Horror Movies. I like Super-Hero and Action flicks too. Some Favorites:
-Lord of the Rings Trilogy
-Star Trek Movies
-Spider-Man Movies
-X-Men Movies
-Batman Begins
-Sin City
-League of Extraordinary Gentlemen
-Fantastic Four 2: Rise of the Silver Surfer
-Frank Miller's 300
-Legend
-Nightmare on Elm Street
-Event Horizon
-And a whole lot more

-Heroes
-Chuck
-Terminator: The Sarah Conner Chronicles
-Star Trek: Voyager
-Star Trek
-Blade: The Series
-Sliders
-Seven Days
-Justice League Unlimited
-Aqua Teen Hunger Force
-Metalocalypse
-Headbanger's Ball
-Family Guy
-South Park
-Reno 911