Racing Hams

Anyone out there know of a driver, crew chief, over-the-wall man for any of the major racing leagues (Champ, IRL, NASCAR) who is a ham?  
I'd like to work on an article detailing if and how they operate during the racing season.  
Wouldn't it be nice to see Amateur Radio on a race car to draw attention to the service?  But, unless someone has a couple of $M, we can dream.