I've heard that Jimmy, JPJ, & Jason plan to tour with or without Plant. The word is that they've been rehearsing with an American singer (David Coverdale perhaps), and the jams have been promising. It wouldn't be the same without Robert obviously, but any incarnation is better than none, as long as Page is a part of it.
What's up? Zeppelin has been my favorite band for many years--Jimmy Page is a God! I'm a guitar player and songwriter who has studied Jimmy's various styles. I'm also into the occult--especially Crowley and the Golden Dawn. Looking forward to the upcoming tour (unless it's just another annoying rumor).