What is so important?

I have followed drivers who spend their whole trip on the phone. What is so important? Who can they be talking to? Granted, most of these drivers are women. What can they be talking about? My wife is not a 'phone talker'. She is able to get where she is going bu just listening to the radio. Sure, I talk on the phone when I drive, but only for a few seconds.

So many wrecks happen because of distracted drivers. Let's all get speakerphones and keep both hands on the wheel!