Youtube is filled with prank videos which can make you laugh your guts out. But the problem with them is that many of them are extremely similar. But this video over here has a different angle to it. The prankster here is a magician, or at least, that's what he calls himself, and ends up making people do crazy stuff in public! Check it out.
Joseph Costello is the prankster who's going to go around telling people he's a street magician, and end up using the opportunity to make people do crazy stuff in public.
So he has found his first target.
Just like a real magician usually does. He now instructs the man on what he's supposed to do for the magic to work.