Hi, no i haven't seen the discs, but i'm gradually finding out more about them. Apparently no european manufactuers make them, they are all looking into it at the moment, but Warners and the other major label record companies in America are looking to release them in the next couple of months. There is one act who i think has a single coming out on CD/DVD format in November. My company is looking into using them, and we wanted to know who manufactured them, but no-one seems to know. We'll probably have to wait a couple of months.