Led Zeppelin: Tick, Tick, Tick

Jimmy Page thought that in the five years since Led Zeppelin reunited in 2007 at London's O2 Arena that they would have gotten together for another show or two, but with the passage of time it looks more and more likely that it won't happen again.

Jason Bonham adds, "As much as Robert Plant says how great a player I am, to him, Led Zeppelin really was John Bonham on drums and it was something they had together... It's never about the money. It has to be a feeling."

So for now, Monday's release of that 2007 concert, Celebration Day on DVD, CD and vinyl, will have to do.