Hobbies other than hanging out at MacRumors?
I can think of only a few: managing Macs at a local school, hanging out with kids (mine or others), reading technical journals and learning about new technologies, doing math puzzles, listening to rock and other music and building up my music collection, reading newspapers and magazines, helping my wife with her volunteer work, family camp or other vacations, Internet surfing, researching random topics, telling corny jokes, reading fiction, "fun programming" (as opposed to "work programming"), going out to movies, museums, or other dates with family, watching certain TV shows (Lost, Alias, SNL, Carnivàle

), collecting certain books and magazines, photography, image-editing, movie-making, iChatting or e-mailing friends, planning kooky ways to give surprise gifts to people, planning April Fool's pranks, Origami, magic tricks, card games (especially Freecell), watching the Olympics, entering contests, and making long lists of things!