Comics, Mixed Martial Arts, Muay Thai, Cars, Hardcore wrestling, Reading (Fantasy novels, Tom Clancy), the Japanese artform that is Drifting and Parkour (freerunning).
My first pick would be Henry Rollins.
Mostly Hardcore Punk e.g. Poison The Well, Morning Again, Sick Of It All, eTown Concrete. As well as Iron Maiden and the like. I also go for drum and bass(Squarepusher) and some 80's stuff (Adam and the Ants, Gary Numan, Duran Duran)
Hmmmmmm....Aliens, Fight Club, Ghostbusters, 300, Pirates of the carribean, Kill Bill, Equilibrium and most other movies in which people move in bullet time and become gods walking the earth while holding two firearms. Lots of Anime. Oh......and Scrooged with Bill Murray.
Battlestar Galactica, Heroes, My Name is Earl, Lost, The Simpsons, Futurama, Family Guy, The Riches, Bleach, Peter Kay's Phoenix Nights, Fawlty Towers, Monty Python and Black Adder whenever it's repeated.
Graphic Novels and Comics mostly! The Infinity Gauntlet, Secret Wars, Frank Miller's Daredevil: Man Without Fear, 300, Batman: Dark Knight Returns, Alan Moore's "The League Of Extraordinary Gentlemen", Mark Millar's "Wanted", Godland, Mick Foley's Have A Nice Day!
Henry Rollins, Nightwing, Mick Foley, Jeff Hardy, Sabu, Frank Miller's Daredevil.