I honestly don't think we will see this track on the tour........."Crumbs" is similar sounding, and if anything, I figure they'll learn that one............"ES" hasn't even been rehearsed yet (there was only a false rumor, which U2.com reported was simply the CD being played over the PA)
here here, elevation was good at glasgow but i would have much rather heard crumbs and electrical storm. i think elevation is only good as an opener to the show or maybe an opener to an encore