For decades, this was one of those elusive Crimson "holy grails" - the fact this temporal line up appeared on the UK's biggest pop show "Top Of The Pops" was mindboggling and as wonderful a song "Cat Food" is, it was clearly a strange song to be featured on the show. Unfortunately as is now well known, the BBC wiped 90% of their 1964-1975 TOTP archive and this show was one of them, hence like the half hour Giles, Giles and Fripp showcase on BBC2's "Colour Me Pop" was a curious piece of Crimson h...