For those of you saying you think wearable technology is too much, and you can't be any more connected then you are now, I have some bad news.
You have to think about it this way; eventually the younger generations are going to be the adults, right? And as of right now, they love being connected to their devices, and I'm sure wouldn't mind being connected even more. If the younger generations are willing to purchase and enjoy these wearable products, then sadly they will become almost as much a necessity as their smart phones.
Don't want to sound Grim, but pretty soon the younger generation will be in charge, and if they want to be attached to technology at the hip, then they will be.
Think about it as technological progressivism. (LOL)