Oh my, that's a lot of artifacting. Different from what I originally though. Thanks for the picture!
This can be caused by a whole host of things, but the best thing to do at this point would be submitting a ticket to customer support along with a game consultant file and this screenshot. This file contains information about your hardware and drivers that will help us pin down the issue.
Once you've submitted your ticket, let us know the number and we'll be happy to take a look!
EDIT: Conferred with some other folks. A ticket is still a good place to start, but we'd like to ask if the same issue occurs when running in Fullscreen (Windowed) or just plain old Windowed mode. Thanks for your patience!