I don't think so. These are my personal reasons:
1. I would hate to talk to a person with those things in their ears.
2. I use my bluetooth headphones the same way I use my wired headphones.
3. I don't feel comfortable talking out loud to nobody in public. It doesn't feel right to talk the phone, I will probably never talk to the air. I'm not a self conscious person, but I care if people think I'm crazy.