Full Story: http://blogs.dallasobserver.com/unfairpark/2010/06/this_is_not_how_youre_supposed.php
If you're in a hurry, and drunk, the best way to avoid a toll is to ramp over it with your car (or not).
UPDATE: http://blogs.dallasobserver.com/unfairpark/2010/06/for_those_who_think_that_dfw_c.php