I spoke too soon. You can enter your scores for every level in Angry Birds Nest and then you can see your performance relatively to your peers for each level. This is brilliant. Now I know where I can bump up my score. I seriously need some kind of National Council on Problem Angry-Birds-ing.
I used to be OCD-ed with Mario Kart Wii, but it requires you to turn on the console first before you could play it. So eventually I stopped playing it. But now Angry Birds is always available at the tip of your hand. OCD and instant access spell d-i-s-a-s-t-e-r.
(Gambling is a serious problem, by the way.)