Take a look at the video again and notice how he doesn't want to or know how to interact with the group. His disinterest when the girls try to hug him on the beach.
Many people assume the Asperger's is all about being "rainman", a physicist, or like Sheldon from the Big Bang Theory. While their are a large number of Aspies like that (I am highly focused on health & nutrition). However, my other focus is trials (motorcycle and biketrials) and because of this people often assume I can't have Asperger's because I do a "cool" sport.
Take a look at the next few videos and see how Clay struggles to fit into life as a professional athlete. I certainly wish I had been diagnosed at an early age as I may of been able to adapt to life as an athlete rather than doing everything I could to avoid it.