Creating beer out of thin air..... he's my new hero. I wanna meet this guy !!!!!!!!

If you over-cool the can, its inner pressure will drop and then you may fold it a bit. Then paint the top with black whiteboard marker and people will think it's opened. Turn it over and show that no liquid flows out - people will think it's empty.
Then heat the can in your hands and shake it, pressure inside the can will raise and the can will slowly return to its original shape. Then erase black ink from the top with your finger, and whoa la,...

awesome trick called video editing lol

what sorcery is this?

the can is switched when it leaves the vieuw of the camara just before he opens it

around 0.47 sec