Speaking only for myself, yes I really want this. I never thought it would happen and resisted getting excited over something I thought was nothing more than speculative musings and half-baked rumors. Now that we know it's true, that they are really are planning on touring and recording a new album......I frickin' want this! I hope they come near me (they can play Greensboro/Raleigh or Atlanta) so I can see them, but if they don't......I'll wait for the DVD.
If the Who and the Stones can take their creaky asses on the road, then so can Led Zeppelin. I'd think the demand to see them would be much higher than the previous two bands by far, if only because Zeppelin hasn't toured in damn near 30 years.