Legendary band Led Zeppelin is reuniting for its first performance in 19 years. The concert — to honor late Atlantic Records founder Ahmet Ertgen — will take place Nov. 26 at London’s O2 arena. There have been reunions this year by Police, Genesis and Crowded House, among others, but this is the one that will have the music world in a frenzy. Singer Robert Plant, guitarist Jimmy Page and bassist John Paul Jones together again. The place of Led Zeppelin drummer John Bonham, who died in 1980, will be taken by his son Jason. Tickets will only be available to those who register on a dedicated website, ahmettribute.com, and will be limited to two successful applications per household. The concert coincides with the release of a new two-CD best of compilation, Mothership, on 13 November.