How to achieve happiness:
1) Boot up your PlayStation 3.
2) Navigate to the Sony PlayStation Store.
3) Download the Mirror's Edge demo.
4) Twiddle thumbs.
5) Install Mirror's Edge demo.
6) Twiddle thumbs.
7) Boot the demo.
8) Be happy.

If you don't know what this is yet, navigate to the Mirror's Edge page and read up. Basically, it's a first-person free running game. It surprising works extremely well. Once you get going, you feel like nothing can stop you, and soon you are vaulting over fences, sliding under pipes, and leaping over streets without missing a heart beat. If this game has not be on your radar, it should be now.

I'll make sure to pick it up by the end of the year.