Re: The recording industry shall be saved!!!
I just picked Polybius because it certainly doesn't exist, but it would be both horrifying and fascinating if it did, and I would never actually want to play it myself. I'm not certain that I wouldn't rather play Polybius than listen to 6 hours of Use Your Illusion outtakes.
Re live Tommy, that's also on Isle of Wight. It's on the 1989 live album Join Together too, which I don't think I've ever heard. Checking just now, it's on Spotify. I guess I'll listen to it.