Though I have over ten million interests and a hundred thousand goals, I can only choose a few of these to spend my time on since I don't expect to live forever. So, I spend much of my time writing stories about pixels. Sometimes I'll make a pixel story using a computer language. Sometimes I make a story with graphs. I work with these little guys as often as possible. But when its not possible, all it takes is maybe a couple hours of distraction and I can be passionately engaged in just about anything.
Programming: C, C++, Obj-C, Java, OpenGL, GLSL, CUDA
Scripting and such: PHP, Actionscript, Matlab, javascript, python, HTML, CSS, oh y'know... anything.
Miscellaneous: Business, deductive reasoning, statistics, oil painting, reading the news, criticizing bad ideas
Bonus skills: Discerning engine type, size, and rpm by hearing alone, still life drawing, punctuality