So you think you're a bad ass?Well, Paul De Gelder was an Austrailian Navy clearance diver who fought off a 12 ft bull shark while it was chewing off his right and and leg!Have you?No?Well then you better sit back and listen to a man who is, frankly, badder than all of us.Paul is taking part in the "Shark Week In A Weekend" marathon on Discovery channel this weekend and stopped by to make us all look bad!