Holy shit! I showed this to my buddie's 10 year old son (not this site, but you know, on youtube

) He said it was a trick.. I showed him that you can see the cars going by in the background; so it really happened.
Then he said "How does he move like that?" Then he looked at me the way a kid looks at you when he thinks you may be trying to trick him and asked "Is that magic?"
"Yes." I said "That.... Is magic."