1. Floorball
The best sports I've ever seen. It's still mainly only played in Finland and Sweden, but other countries have been catching on quite quickly in the past few years. Even in USA some college guys know this sport nowadays. I've been a goalie for 11 years now, currently in the 3rd division.
2. Football
King football, need I say more. I play in the 6th division, currently we are leading the division when only few games are left in the season, this hasn't happened in 8 years...
I'm quite a poor player, but sometimes I have good days and everything goes the way I dream it would.
3. Gaming
This has been my fun hobby for over 15 years now, lots of games and lots of different machines. I don't see any reasons to stop gaming ever. Favourite game of all time on PC is Stunts, favourite game on the old trusty Amiga was Turrican II.
4. Reading
This is one of my favourite late night activities, it's always nice to read a good book before I go to bed. Though lately I haven't had time to read books for some reason... I mostly enjoy "light" literature, like Masters of Doom.