I've seen them do 'how they do it' specials on street magicians before. A LOT of it has to do with cutting the videos properly. You see a trick from one angle, then see it completed from another. You assume that the entire trick was done at once right in front of the audience, when in fact the 'trick' part was done privately and filmed without an audience. Then another trick was performed in front of one and their reaction was filmed. They splice the audience reaction to one trick at the end of another.
He's a great street magician, but of course it's all stunts and illusions. The only other option is that he belongs in the cast of Heroes.