I overheard someone talking about his experience of meeting someone wearing Google Glass.
He was explaining that the stranger had walked near to him and was instructing Google Glass to operate. He didn't hear what was said, and as the person wearing Google Glass appeared to be looking at him, he approached them and asked them to remove the glasses whilst in his company. They refused, and an argument broke out.
Apparently it all ended amicably once Google Glass was removed.
It does raise the question as to what you'd do in such circumstances?
Are we likely to see such arguments and problems as Google Glass rolls out to the wider community?