I am surprised to see absolutely zero comments on my earlier posting aboot Red and Terry playing at the same time, which I thought was a wonderful piece of Lightfoot trivia.Both Bru/silverheels and I were in the Royal Albert Hall in London on June 10th 1972 to see a total of four guitarists on stage together.regardless of the indifference here I am determined to present the unarguable evidence:-

Scan of the souvenir programme/brochure