Queen is not even in the discussion when debating "Greatest Rock and Roll Band Ever". They were great musicians and Freddie Mercury was as good a singer as there's been. But they had one great album. Just one. They had some other great songs, but best ever should have more than one great album. My mind is pretty closed when it comes to the title of greatest RnR band ever, but I will agree that cases can be made for The Stones, Zeppelin, Pink Floyd, and U2. Any other arugments are null and void in my opinion.