The Yanks are only jerks to Red Sox fans. Other than that they are ok (I am going to soak myself in bleach after this post while chanting "Yankees suck")
It is not just Pats fans but also Sox, Bruins and Celts fans (the last one is more tolerable). I have witnessed so much ridiculousness including a grown man literally throwing his son on stage at a high profile football player (not Tom) b/c he (the dad) was so excited and wanted his child to get him an autograph
You do have a point about "real" football fans though but at least they are entertaining & charming. Anyway, back to Gisele...