Blue mist 'round my soul

John Lennon performing Yer Blues with Eric Clapton, Keith Richards and Mitch Mitchell for the Rolling Stones' Rock and Roll Circus, 1968.

John Lennon performing Yer Blues with Keith Richards, Eric Clapton and Mitch Mitchell, 1968. 

John Lennon performing Yer Blues with Keith Richards, Eric Clapton and Mitch Mitchell, 1968. 

 John Lennon performing Yer Blues with Keith Richards, Eric Clapton and Mitch Mitchell, 1968. 

 John Lennon performing Yer Blues with Keith Richards, Eric Clapton and Mitch Mitchell, 1968.