Yea, those folks worry me, its like they are looking for a gun fight. And not once in their life have they ever had a round go over their head. (it gets your attention). My concern with those folks is that next time they have an event like where the two guys got killed by local Texas police, it will be swarming with local gun folks sitting in their cars waiting on something.
Doesn't bother me. Sitting in the DQ Sunday having a blizzard. Dude two tables over gets up and walks out. Only then did I notice the pistol. Nobody else flinched either. Hot as balls out. Hard to hide that think in jorts and tshirt!
Here in the ATL (OTP N) we have all sorts of carry. Mostly see open carry in the summer. I usually carry my baby pop gun the back pocket in summer. But I may start carrying a larger pistol, even open if need be, since things have heated up! <pun intended>