So the Japanese magician guy in this video has me stumped. He's a street magician and he's outside a fast food restaurant (maybe a Micky D's). There is a crowd of people watching and there is a sign on the wall with pictures of hamburgers. He reachs up and pulls a real hamburger out of the sign. The place where the hamburger was in the sign is now a whitespace and he holds a real hamburger in this hand. He takes a bite out of it and then places it back into the sign. The hamburger in the sign now has a bite out of it. Next it does it again to another burger farther down in the sign. He talks a bite out of this one as well and then walks off. For the life of me I can't see the burger in this hand when he moves it up to the sign. Is it a video trick or does this guy rock?