By the way, www.elevation-tour.com is sourced from the very same database as U2VT and is still operating correctly, so if you need information, you can go there. Unfortunately, it doesn't have all of the features of U2VT, e.g. no personal charts, no "all songs played on this tour", and no recent news. But it has the setlists, and if you click on the song titles, you can find when else it was played.
The same database is used by U2-Vertigo-Tour.com, Elevation-Tour.com, and U2Setlists.com
And credit where credit's due, I'm not the original owner nor even the current owner! Matt (who posts under the Macphisto moniker) just brought me on board to help out. I now tend to do the articles and a lot of the snippet-checking, while he works behind the scenes.