UNITED STATES - JUNE 01: MADISON SQUARE GARDEN Photo of Jimmy PAGE and Robert PLANT and LED ZEPPELIN, L-R: Robert Plant, John Paul Jones (seen through Plant's legs), Jimmy Page performing live onstage during the 1977 US tour (either New York or Los Angeles) (Photo by Richard E. Aaron/Redferns)

UNITED STATES - JUNE 01:  MADISON SQUARE GARDEN  Photo of Jimmy PAGE and Robert PLANT and LED ZEPPELIN, L-R: Robert Plant, John Paul Jones (seen through Plant's legs), Jimmy Page performing live onstage during the 1977 US tour (either New York or Los Angeles)  (Photo by Richard E. Aaron/Redferns)

NEW YORK - JUNE 07: Led Zeppelin perform live on stage at Madison Square Garden, New York on June 07 1977 L-R Jimmy Page, John Paul Jones, Robert Plant, John Bonham (Photo by Richard E. Aaron/Redferns)

NEW YORK - JUNE 07: Led Zeppelin perform live on stage at Madison Square Garden, New York on June 07 1977 L-R Jimmy Page, John Paul Jones, Robert Plant, John Bonham (Photo by Richard E. Aaron/Redferns)

UNITED STATES - JUNE 01: MADISON SQUARE GARDEN Photo of John BONHAM and Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, John Bonham performing live onstage (Photo by George De Sota (ID 5073478)/Redferns)

UNITED STATES - JUNE 01:  MADISON SQUARE GARDEN  Photo of John BONHAM and Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, John Bonham performing live onstage  (Photo by George De Sota (ID 5073478)/Redferns)

UNITED STATES - JUNE 01: MADISON SQUARE GARDEN Photo of Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, Robert Plant (b'ground) performing live onstage during the 1977 US tour (either New York or Los Angeles) (Photo by Richard E. Aaron/Redferns)

UNITED STATES - JUNE 01:  MADISON SQUARE GARDEN  Photo of Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, Robert Plant (b'ground) performing live onstage during the 1977 US tour (either New York or Los Angeles)  (Photo by Richard E. Aaron/Redferns)

UNITED STATES - JUNE 01: MADISON SQUARE GARDEN Photo of Robert PLANT and Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, Robert Plant performing live onstage (Photo by George De Sota (ID 5073478)/Redferns)

UNITED STATES - JUNE 01:  MADISON SQUARE GARDEN  Photo of Robert PLANT and Jimmy PAGE and LED ZEPPELIN, L-R: Jimmy Page, Robert Plant performing live onstage  (Photo by George De Sota (ID 5073478)/Redferns)