Yes, as it has been mentioned in many of the other reviews, the Dirty Mac's performance of 'Yer blues' is STELLAR.  I have never been to the Rock n Roll Hall of Fame, but they should play a non-stop reel of that badboy on a big screen in the lobby.  Pretty amazing, and the song takes on a whole new life with Mitch Mitchell on drums-I'd take him over Mr Starkey any day.