hour into the car. it was everything i wanted. >> with filming complete, norman and dominic start editing. they layer the three shots on top of each other. isolating michel and removing the garbage cans using a kprex process call -- complex process . >> and then watch the latest exploit. >> people just want to share the mess unfolding. you know good can't come from jumping on a trampoline on to a car, and then of course it doesn't. >> internet detectives scour the video for clues to faker and catch a mistake. can you spot it? >> look at the shadow of the car. in the moment of the crash, it doesn't move. no! no! how could we be so blind?