A date has mysteriously appeared on 's . Although it may be speculated only to be the release date of their compilation album called '', the date 11.13.07 may suggest the day Led Zeppelin hold a reunion concert.
Earlier this week, Vocalist Robert Plant has confirmed that the band will reunite for a one-off gig at London's O2. However, there has been no official joint statement of press release regarding this. Thus, it's expected that the band will appear in London for a press conference on Wednesday, September 12, Billboard.com reported.