Very informative article Steven; thanks for posting! I never knew Asperger's was such a recent discovery or had so many characteristics!
I have so many qualities of this it's scary, but never knew what category it all fell into until now. I have the narrow, intense interests (washing machines, vacuums, vintage computers, and cars to name a few), and most wonder why I collect vacuums or washers. And Jason I get the same responses as you, such as "Why don't you collect stamps or rocks instead of washing machines?" Well, it's really quite simple...washing machines and vacuums and other household appliances, big and small, are what interest me, and stamps and rocks don't!
I also have little patience on things outside my areas of interest (I do classify myself as a highly intelligent underachiever), have used more pedantic/higher-level language than others my age for a long time, picked up Spanish quicker than anyone else (and not raised on the language...I can write/speak Spanish better than most Mexicans I know), varying degrees of sensory overload, and when I was younger I did fidget quite a bit. It is possible that I have ADD to some degree...not to be confused with ADHD as I'm not a hyperactive person.
Most importantly though are the social skills. It is worth noting that I don't have great self-esteem either...never had, regardless of friends, support, etc. I used to have a REALLY hard time with eye contact on certain people, though I've definitely gotten better about it in the past few years. I do like to use hand gestures while talking as well. As for the "mind-blindness", I don't have a problem judging others' expressions and emotions; it's harder using my own expressions/emotions, believe it or not! So 9 times out of 10 I'm generally happier or more excited than I look or sound (LOL)!
I didn't have any "imaginary friends", however, I have to admit, when I was 4-6 years old I created many alter egos for myself (most of them businessmen-type characters) with different names! Now don't ask Mom about THAT one...;-)
Like Jason and Jon said, Asperger's Syndrome is much more severe and goes much deeper than this, but I have a lot of the characteristics of it.
--Austin