Gosh, I have try to use this defense if I'm pinched for DUI.

"Matt Brownlee was arrested last October after police spotted a pickup truck speeding along a busy street in downtown Ottawa. The 33-year-old man told psychiatrists that he knew the legal repercussions of his actions, but believed singer Shania Twain was helping him drive."

Of course he was found not guilty. What celeb would you say is driving for you the next time you get stopped with a blood alcohol level of .18? (Via BoingBoing)