Led Zeppelin At Earl's Court

Left to right: John Paul Jones, Robert Plant and Jimmy Page, of British heavy rock group Led Zeppelin, performing at Earl's Court, London, May 1975. The band were initially booked to play three nights at the venue, from 23rd to 25th May, but due to public demand, two more concerts were later added, for 17th and 18th May. Total ticket sales were 85,000. (Photo by Michael Putland/Getty Images)