Tech Report: Google Glass User Gets Unwanted Attention

It's not shocking at all that they make people uncomfortable, just like it's not surprising that it's uncomfortable when someone points their mobile phone at you on the train.

It's not rocket science, I think people should be aware of when it's appropriate to have these things on their face, and when it's not. It's not important whether or not you are recording people, they don't know if you are or not, and they have every reason to be suspicious.