"I think if there had been any more concerts to be done, we'd already be talking about them. So I don't see it."

-- Jimmy Page on the possibility of a Led Zeppelin reunion.

There you have it.  The Led Zeppelin guitarist/songwriter/producer has spoken.  Speaking to Rolling Stone, Jimmy Page shut the door pretty hard on the possibility of a reunion of one of the world's greatest rock bands.
Page's statement is a response to what bassist John Paul Jones had to say on the subject.  Jones said, ""When I move house, I never look back at the house and go, 'Oh, that's the last moment I'll see there.' I always move forward."
The surviving members of Led Zeppelin are promoting the release of the concert film, Celebration Day.  The film documents the band's one-time reunion at London's O2 Arena for the late Atlantic Records Ahmet Ertegun.  The film features only the concert.  There are no behind the scenes clips or interviews.  There is also a minimal amount of crowd shots.  Celebration Day is about the last Led Zeppelin concert and nothing else.