I don't know if this question's ever been asked, but it's been on my mind:
What are everyone's hobbies?
Besides lifting heavy shit, of course. (And, pleasepleaseplease let's not start the "training and nutrition are no hobbies" war.)
To me "hobby" is defined as something you: A) spend, not make, money on; B) contains minutiae that can be obsessed/argued about; C) has a defnitive subculture.
So: who's a car nut? Who collects stuff? Amateur pilot, photographer, artist, musician?
I'll start (and this probably won't be a surprise): I collect comics and action figures. The short term is "geek".
What about everybody else?