Electronics, computers, software, amateur radio, satellite broadcasts, hunting, fishing, reading non-fiction, billiards, and philosophy.
Most are dead...
Mozart, Skinny Puppy, NIN, 2 Live Crew, David Allen Coe, Pantera, Beethoven, Nashville Pussy, Philip Glass, Stevie Ray Vaughan, Primus, Ministry, Waylon Jennings, Shastiskovich, Bach, Nautilus (Russian band), traditional Japanese, Sepultura, eastern European, Middle Eastern, and all things Celtic.
Das Boot, Improbable Collapse, Full Metal Jacket, Apocalypse Now Redux, Patton, Big Lebowski, 1984, "The Good, The Bad, and The Ugly", Snatch, Terror Storm, Dr. Strangelove
Firefly, South Park, Family Guy, World Link TV, CSPAN, Military Channel, stuff found via Bittorrent, Adult Swim, New Yankee Workshop, DIY TV.
"Confessions of an Economic Hitman", anything by Murray Rothbard, Ludwig von Mises, O'Reilly's 'Hacks' series, stuff published by Loompanics.
Patton, Thomas Jefferson, Bill Hicks, Max Stirner, Murray Rothbard, and my grandfather.