I cannot believe that "The Shania Twain Defense" is something real:

One of the most notorious drunk drivers in the Ottawa area has been found not criminally responsible on his latest impaired driving charges because of a mental disorder that makes him believe female celebrities are controlling his actions.
...
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.

Not since Johnnie Cochran's use of The Chewbacca Defense on South Park has an attorney been this bold... ;-)