Classic example of Joe Power getting caught out.
Look up these links too.
Paul Zenon lecture about psychics
https://www.youtube.com/watch?v=HLRi0UVMkgo
Derren Brown Investigates Joe Power
http://www.dailymotion.com/video
Derren Brown website
http://derrenbrown.co.uk/
Paul Zenon website
http://www.paulzenon.com/