That was just plain awesome...

But that last part, how did?...

There is a tv show on My network tv called Magic's Biggest Secret's Revealed. Where they shed light on basically every single magic trick ever attempted. So I already knew what to expect and how it was done.

Haha at first I thought they were just showing how the trick was done, then I saw the blood.

I was expecting a little twist, but I still got a small fright when the blood came out
The thing is, how many tricks do they actually have?

My guess is that she's lying down in one of these positions: http://imgur.com/DYBEU.png

And they already have the fake body in place before they start the trick.