In 2007, a benefit concert to commemorate the life of music executive Ahmet Ertegun was staged with a reunited Led Zeppelin as the main act.
Rumours immediately circulated that the recording would become available, but the following year, band member Jimmy Page said that release wasn't certain and that it required mixing and would be a "massive job to embark on.
[8] On 13 September, the band revealed that the film would hit theatres on 17 October, with premieres in Berlin, London, Los Angeles, New York City, and Tokyo[9] and that the home video was scheduled for 19 November.
[11] They debuted the film at London's famed Hammersmith Apollo on October 12 (of 2012) and answered questions afterward; when queried about more reunion performances, the trio were coy.
Alan Moulder worked with Jimmy Page on mixing the album but used only a minimal amount of overdubs and corrections, as both the performance itself and the recording were of high quality.
"[14] Writing for The New Yorker, Sasha Frere-Jones opined, "the failed gigs of the nineteen-eighties and nineties have been supplanted by a triumph, and the band should be pleased to have done Ertegun proud with such a spirited performance.