I build computers. As a hobby/profession. When I build one from I get this feeling of satisfaction knowing when I sell it to someone they're going to turn it on. And all of that labor I put into it will make someone's life better.
I have this odd knack with people that allows me to connect to just about anyone. I've been exposed to so much as a child that I ultimately have experiance with just about anything. Using this, in conjunction with my nearly infinite memory, I can find just about any one thing and just connect with a person in some way.
One thing I love is music from video games. Most video game music goes under appreciated. My personal favorite soundtrack to a game would possibly be Pikmin or Metal Gear Sold 3's OSTs.
Last, I love drawing maps of the world/segments of it. I don't know why. I just do it for fun.