I agree about babes in short skirts/low tops/ tight jeans and no Bra's

When I was a teenager (I'm too old to notice these things now of course

) I drove into the back of a car that had stopped at a Zebra crossing for exactly that reason

Back seat passengers can also be a problem to chat to, but the radio isn't, the radio is passive, non interactive, unlike conversation on a phone.
It's all very well saying you are not allowed to use handsfree....but how do you prove it?
A copper may look at you and KNOW you are using your phone (Hands free) by your body language, but proving it is more difficult, it means getting your phone records, checking timing and duration of call and proving it took place at the time they said it took place...a lot of hassle for little result.
Ian