I was a tad underwhelmed by Derren Brown's explanation of how he predicted the lottery numbers. I suspect the 24 people crunching the numbers were a red herring and the whole "wisdom of crowds" explanation was a cover. It was interesting what he didn't show as he put the balls in the container. He left so much open to interpretation that he actually didn't explain anything at all. That, I suppose, is the art of the magician.