I think that's more of an ego thing that people don't like, such as, "I get a lot of important phone calls, so I might have to stop talking to you and start tal

I think that's more of an ego thing that people don't like, such as, "I get a lot of important phone calls, so I might have to stop talking to you and start talking to the person in my ear at any moment." Maybe it's the same with Glass. I don't know.