Being cute, crying & cleavage do not work!!!! In fact I think most cop's think you have probably been let off before so they are going to give you the ticket to prove a point. I have a lot of guy friends that get away with warnings were I always get the ticket.
My solution, I have an attorney that I pay $200 if he win's, nothing if he loses. So far he has gotten two tickets dismissed for me. I've tried the not speeding thing but its just not as much fun

The attorney said make sure not to admit you were speeding - just act dumb.