No matter how many times people ask the question, the answer remains the same; Robert Plant has zero interest in joining Jimmy Page and John Paul Jones on stage to perform a set of Led Zeppelin songs. The front man man made that clear yet again to the Daily Telegraph when talking with the publication about his most recent solo album. As he put it this time afround, 'You can't ever really go back. It's tough enough repeating yourself with something that's a year old, never mind 49 years old. I've got to keep moving.' The last time the trio of survivng members of the group played together was in 2007 at London's 02 arena, a performance released as Celebration Day in 2012.