I make it a point to cut off people either yapping on the phone or playing with that damned thing while driving. They're a hazard. Nothing is that damned important that you have to be in constant contact with people at all times.
This. I personally loathe the idea of anyone being able to contact me twenty-four hours a day. Is it really so odd to want to be un-reachable, particularly when you're, you know, off of work?
I think what really inspired this attitude in me is an incident my youngest brother the day he graduated college. He did what anyone his age did, he went bar hopping, and then went to a party with his girlfriend. His boss called him at eleven at night and tried to get him to come into work, and he worked at a freaking gas station! He politely told his boss that he had been drinking all night and that he was just rounding second with his girl, and, no, he wouldn't come in.
They fired him few weeks later after he changed his phone number and they couldn't try and call him in anymore. Their reason was that he was hard to reach despite the fact that he had a land line with an answering machine.
In an era where a goddamned gas station can fire you because because they can't reach you twenty-four / seven I think it's really time to re-examine our use of technology a bit. The same can really be said for anyone who texts while driving. Stiffen the hell out of the penalty if you're in an accident, for starters.