Someone told me about this link on the web. If you put in your search engine. BBC Demoracy live Public Accounts Committee
Then scroll down until you find the link, for 19th Nov 2012 Mp's take evidence on ATOS medical sevices.
It's almost 3 hours long but very interesting. There's an executive from the CAB and one from disability forums, also a Mr Devereax who is the permanent secretary for the DWP and Dr Bill Gunnyeon chief medical advisor to the DWP, very enlightening viewing.