Not sure if this is useful to anyone but i thought i would post it as a link for anyone who might be interested. You can see exactly how much people spend and on what games and how much the casinos keep of it as well as lots of other interesting stuff.

http://www.gamblingcommission.gov.uk...port_05_06.pdf

This is also a link to the new gambling act 2005 which will be introduced next september:

http://www.opsi.gov.uk/acts/acts2005/20050019.htm