Re: Can't be pirated?
Music isn't just about the audio though, is it? Otherwise people wouldn't pay loads of money go to listen to songs in a big room with poor acoustics next to lots of sweaty strangers, that they already paid for and can listen to in an armchair through some nice headphones.
I think that's what this is about... something beyond just the sound. If you record a concert, even in blu-ray, it is not the same as being there. The musical experience IS fundamentally un-pirateable.
How on earth you get that kind of stuff into iTunes I have no idea of course :)