Originally posted by Release3:Kite from the Australian Leg of the Vertigo Tour was pretty remarkable as well. The version on the City of Blinding Lights(??) single is inexplicably fantastic.
Window In the Skies single. And I completely agree. Beautiful solo and Bono flying the Kite at the end of the show to go with it was outstanding (I was at the 2nd Melbourne show).
Other notable mentions for this topic are:
Miss Sarajevo on Vertigo Tour (not really a rearrangement but Bono singing Pavarotti's part always gives me chills)
Sunday Blood Sunday on the IE Tour - really wasn't a fan when I first heard it, but then the Edge switched out the acoustic guitar and I heard a really good quality bootleg and I loved it! Adam's bass is outstanding!
BTBS on Vertigo Tour - Loved how they brought this back with a bang following LAPOE and SBS.
Walk On on Vertigo Tour - only played a few times with just the acoustic guitar but it was magnificent!
I also agree with everyone on The Fly on the Elevation Tour!!
Edge's solo at the end on PopMart is for sure one of the more powerful live recreations! Chills when I listen to it. 
