My story: (I have many,

In high school I was a member of our chess club and astronomy club. To be honest, the astronomy club was understaffed and underfunded. There were a lot students in the club, although there were hardly ever any meetings, since most kids joined knowing there wasn't any work involved and that it looked good on college transcripts.
Anyway, the "president" of the astronomy club was also the smartest kid in the school (possibly in the county if you want to count test scores). He ended up being the class Valedictorian, and he had the record for one of the highest GPAs in school history, a perfect (weighted) 5.0!
He was only one who really knew anything about astronomy, so a few other students (the passionate ones) and I built a tiny observatory in this kids backyard, made out of wood and propped up on cinder blocks. A couple of nights a week we would chart stars, look at planets, and look for any anomalies (lol, we found nothing, the suburbs don't provide for clear enough skies) but it was fun and educational nonetheless.
Anyway, the thing that struck me about this kid was that he always wore the same sweatshirt. A New york rangers one (a hockey team). Now, he was pretty awkward socially so I just assumed it was just a piece of clothing someone gave to him, and he always wore, not having much time to think about fashion. Much to my surprise, going into the observatory one night I find this kid glued to his telescope, and the radio blasting!! Guess what, it was a Rangers hockey game!!! I learned later that he was a HUGE hockey fan, and he refused to miss any game, even though stargazing was his favorite hobby, he still had to have the game on at all times.
I was very surprised. My vehement hatred for sports had not yet been fully cemented, but I knew that I did not like sports, and could not imagine my fellow nerd partaking in such a plebeian activity. I forgot all about it after graduating from high school,but discussions on this forum have made me reminisce and want to ask..How can smart people watch sports, how many nerds watch sports, and are their traitors for their kind for doing so?
I'd like to know your thoughts on the subject, personally it stumps me, I'm not sure what to think..