Actually I did see Jim Morrison live (showin' me age I am ;-) ) and yes he was and is vastly over-rated.

The Beatles do present a bit of a problem. The irony is that given today's technology, and were all of The Beatles available (and were they willing, of course), they probably could perform Sgt. Pepper's Lonely Hearts Club Band (as an example) live. I mean how long did it take before Queen could perform Bohemian Rhapsody live?

Right, that's more than enough out of me!