Here are my other hobbies.
Keeping things clean, and yes I am a neat freak.
Collecting coins, mainly US coins from the past.
Rocks and minerals (like that term, mind you) from malachite to opal, I got a shitload of them, I have yet to get alexandrite being even more precious then a diamond,if I recall in the light it looks like and emerald in the dark it looks like a ruby, most definately my future wifes ring.
To bad its supposedly in the millions for a few karats.
I also collected sea shells as a kid, and still have them.
When I was very young I collected plastic letters, there must be about thousands of them stored in my garage, I would bring them out every day when I was a boy and constantly arrange them, for them to be thrown back with the rest when I got bored.
Another hobby would include women, (dont ask)
I would have to say keeping my hair undamagad since its finally at the proper length I dont want to mess it up. (damn winter)
RPG's in general I love them.