How would that be possible? I mean, imagine it. You throw a 'read only disk' into a console that has no real guarenteed internet connection, or network with a home server - or other devices. How would the PS3's be able to 'serialize' a disk and recognise it as being unique. Let alone, how would a server of these serialized disks hold any integrety at all?

It just does not make sence. I think GI = toilet paper if they claimed this to be true. If it is true - damn.
Bipper