I'm with Dom on this, hopes are low, but if....oh my if....
IF it were to happen, and IF they played a true sampling of their catalog, they could literally charge anything for tickets. Not that it would necessarily be about money because so far as I know none of them have any 'need' for cash. Literally would pay thousands to see them IF they had Jason Bonham or Dave Grohl as the drummer. Eh who am I kidding, I don't care who the drummer is, but it'd be cool if it was one of those guys.
The great thing about this band is....well everything.
Yeah they borrowed, stole, modified blues songs and riffs, but lets face it, there are only a handful of note combinations out there so its all just 'modified' stuff in a lot of cases these days.
Is there a better song than....
http://www.youtube.com/watch?v=rrVDViSlsSM
The answer is, it depends on what day of the week it is. I have verry few songs of theirs I don't absolutely marvel at.
I'm just babbling all over the place now, but put me in the category of hell yes.