What's the biggest danger of cell phone addiction?

What's the biggest danger of cell phone addiction?

Edward Hallowell (Psychiatrist, Author) gives expert video advice on: What's the 'paradox of labor-saving devices'?; Why are cell phones addictive?; Aren't cell phones essential today? and more...

The biggest danger of cell phone addiction is probably driving. You know there's studies that show that if you use it when you're driving, it impares your performance more than if you've had two drinks. But then the more common danger is simply that you don't do well whatever it is you're doing because you're distracted on your cell phone.