As you have said, it is absolutely a bad thing to lose the reality and live in a virtual world. It is stupid idea also to drive with phone in the ear. I never drive with phone in my hand or ear. Whenever I see someone driving without any care on the road, the first thing I will notice is that they have a phone in their ear.
The phone is a real necessity. When my wife and I have got into an accident some years ago, the cell phone was really helpful. My t-mobile phone is like 4 years old, and I had problem in tracking the phone calls. The new phone is really helpful to track who has called and keep in touch with other tt junkies.
Yesterday, at the club I could take few photos and send that immediately to my blog. I would be using my phone for more business related and to keep in touch with customers.