20 Jan 1968 Jahr - Reg Dwight and Caleb Quaye leave Bluesology

Beschreibung:

http://eltonjohnscorporation.blogspot.co.uk/2012/11/elton-johns-diary-1968.html puts it as a Scotland show in May 1968.
Also, http://eltonjohnscorporation.blogspot.co.uk/2012/11/elton-johns-diary-1967.html says it was December 1967, ahd this is when he invented EJ persona.
Mecca, Basildon (22 March 1968) has been mentioned as well.