Allnighter Club at The Flamingo Soho, Central London
John Mayall - Organ / Harmonica / Vocals
Eric Clapton - Guitar
John McVie - Bass
Hughie Flint - Drums
Tony Knight's Chessmen
The "Allnighter Club" kicked in at The Flamingo Fridays and Saturdays at 12M with music until 6AM. The Bluesbreakers were regularly booked at these sessions.