>I chose computers because [...] they interested me more than most other things (sports, history, friends, ...)
This sounds very sad to me. How do you mean that computers interested you more than friends? I don't see how anyone could come to say this.
>social perceptions about geeks are changing, thanks to shows like Big Bang Theory
I think TBBT is doing more harm than good to the "geek culture", whatever you want to call the "geek culture". What it's doing is enforce and rehash the stupid "nerd stereotypes" of the old, but somehow present it as "being cool". The world doesn't need that. All cultures need less poseurs, not more.
I didn't think I'd ever cite Maddox on HN, but I agree with him spot on. Take a look: http://thebestpageintheuniverse.net/c.cgi?u=youre_not_a_nerd