There's this one old guy at the B & N by my house who works the register that's always a complete douche to everyone. But other than that most of the people I've seen at Barnes and Noble/Border are all nice people.
The people at Fantasy Comics however, now those are some douchebags. Anytime you even so much as look at a comic for more than three seconds they act like you just killed their dog. One time the guy working there kept getting on my case about looking through the books, citing that "certain people" are collectors and they pay alot of money for these books and thus, they don't want people getting fingerprints all over the books. I was like "look asshat, for one I AM a collector, and two, the type of douchebags who are gonna pay lots of money for a comic book arent going to buy them off the rack from your shitty ass story in the first place."
/rant.