No offense meant to the Pezman, but I'm thinking it might not exactly take a rocket scientist to be a radio dj these days.
I was flipping through the radio stations this morning and happened to pause at the Todd-n-Tyler show on Z-92. They were discussing the Landover Baptist Church and seemed to be a bit confused about whether it was for real or not. Even after one of them noticed the "Accept Christ and Get a Free Playstation 2" offer and some of their other silliness, they still needed someone to call in and let them know it was a joke.
Not even five minutes after that, one of them said, to paraphrase: 8 out of 10 people with lung cancer get it from smoking. In women, however, only 1 out of 5 that have lung cancer don't get it from smoking. So it's a bit higher for women.
Apparently Z-92 needs to find some room for a calculator in the dj booth.
If you're still confused, maybe this pie chart will help you out.