On this day in 1965, I went to see John Mayall & the Bluesbreakers at the Pontiac Club in Putney, London. It showcased Eric Clapton's magnificent mastery of the blues guitar. Eric came to stay at my home in Epsom that night as I had told him about the recordings and guitar sound I was getting from my Simon recorder. We played together and tracks surfaced on the 'Blues Anytime' series on Immediate Records. I went on to produce 'I'm Your Witchdoctor' and 'Telephone Blues' with Mayall and Clapton, as well as 'Sitting on Top of the World' and 'Double Crossing Time'.