I actually really, really really enjoy playing and studying poker which I think is rare these days among the mid-high players.
Other simple pleasures:
-Drinking coffee and reading at starbucks with my gf (lol yuppiements).
-Going out to really nice restaurants...not much beats the perfect restaurant experience
-playing with my oldest nephew who is just the most awesome kid ever. He's the best audience too cause there's a few things that I can do that make him laugh really hard and it NEVER gets old for him.
-swimming
-listening to music, like really listening and not as background music
-singing/songwriting or just jamming with people (haven't done that since I started working

)