I like geek day. I geek on all kinds of things Comics, WoW, cars, beer, music, Constitutional Law, TV/Movies, DnD and food. One of my biggest geek things is I have a room for my comics in my house. Started as a closet, then a portion of a room, now its pretty much the entire room sans a bed and dresser and desk that are overflow from when my wife and I moved in together. I've been to over 100 concerts/shows/festivals as well. I have a film collection of over 1k vhs/dvds. I travel hours to surrounding states to eat a certain restaurants as well. I am about to take my Cicerone test this year or maybe next depending on what my work time allows.
Things I wish I was a geek about...math. I just don't know much more than the basics and wish I did, now to find the time
But my job doesn't allow for much time in that realm.
My first big geek out things were comics, dnd, early video games, star wars and Magic the gathering (btw fuck WotC and this money pit of a game).