I came across this thread as I was driving along the M90 and surfing the net on my Blackberry, I nearly choked on the coffee I was drinking and dropped my cigarette on the floor burning the carpet, Luckily I steered the car with my knees as I picked up the cigarette, and wiped the coffee off.
Interesting stuff guys, however your never going to stop it, and giving yourself an ulcer getting stressed isnt going to help either.
Next time you see someone doing one of these things, why dont follow him home, find out where they stays get all you fellow subaru crusaders together with big firey torches and lynch him! Problem solved!!
Callum W