Here's my take on cell phone usage while driving (I had to lay my motorcycle down in 2005 due to a sweet young thing drivin' Daddy's Lexus):
Option #1 - Every driver, upon getting his/her driver's license and, if applicable, license plates, signs a legal document that says that they are personally liable for damages they create if an investigation determines they were using a cell phone immediately prior to an accident REGARDLESS who might be at fault. In short, if you wanna play, you're gonna pay.
Option #2 - Those who refuse to sign said legal document are not issued a license. It's just that simple.
Yeah, I know. Many of you are thinking, "Well, what about the illegal alien who doesn't have the money to pay for the accident she caused?" Answer: illegals aren't issued licenses. Period.
Still others are thinking, "But my 16-year-old son isn't old enough to be legally liable for the accidents he might cause!" Guess what?

Kinda looks like Junior doesn't get his license till he's old enough to sign a contract and be responsible for himself.
I hope my point is clear - driving isn't a RIGHT. It's a freakin' PRIVILEGE. And if the nanny state that we have isn't quite bad enough, well, I'm advocating that it be even worse in matters regarding safety.
This is one area in which I can see huge things happening to keep stupidity at least somewhat at bay.