On the magic tour whilst playing Now I'm Here, I've noticed that on both the wembley concerts and budapest (not sure about the others) that Freddie says 'go johnny go' about half-way through or so. Is this a reference to anything, does anyone know? link
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Johnny B. Goode by Chuck Berry, covered by Jimi Hendrix, Judas Priest and many others. It;s fun to check out the 1950s Berry version with the late 1960s Hendrix version (e.g. at Berkley) to see how much rock changed within the space of about 10 years.