Family, friends, guitars, live music, electronics, sonoluminescence, a little exercise (mostly bicycling), muscle cars, drag racing...
Albert Einstein, Thomas Huxley, anyone in my music category (especially John Petrucci), Stephen Hawking, Bill Hicks, Isaac Newton, Mitch Hedberg, Steven Wright, Galileo Galilei, Oscar Wilde, Johann Sebastian Bach...
Some heavy stuff, some classical, anything with a great guitar player, Dream Theater/ Liquid Tension Experiment (John Petrucci rules), Rachmaninov, Bach, Mozart, Rachel Podger, Vai, Satch, Eric Johnson, Paul Gilbert, Blues Saraceno, Elliot Fisk, Rusty Cooley, SRV, Vinnie Moore, Steve Morse, Randy Roads, Andy Timmons, Dimebag, Neil Zaza, Al Di Meola, Gary Hoey, Yngwie, Tool, Pantera, old Metallica and Megadeth, Ozzy, A7x, C.O.C., Slayer, Black Label Society, Pumpjack, Alice In Chains, Mudvayne, early grunge, too much to list it all....
The Big Lebowski, Ninja Scroll, Kingpin, The Doors, Dawn of the Dead (2004), Die Hard, Fist of Legend, Spaceballs, Young Guns, Vampire Hunter D: Bloodlust, American Beauty, Crouching Tiger, Braveheart, PCU, American Graffiti, Two Lane Blacktop, Vanishing Point, Lord of the Rings, Spawn (animated), Stargate, Legend of Drunken Master