For those that drive on a daily basis, we’re sure you all have your horror stories to tell, and we’re sure some are just too good to believe. That said, when the issue is pressed can you prove that what you say is true, or will it be our word against yours? We hate to give you a reality check, but the law may not always be on your side; even if you’re not at fault. Here in Washington, if you hit someone from behind, it’s automatically your fault. How could you prove that you were completely stopped and that the person in front of you rolled backwards into you? If you're like the dude in the video above, the answer is simple. Install a dash cam. Sure, it may seem nerdy, but at least it got him out of paying $500 for something that wasn't his fault. Check out the video above for the full story.