It will be played when they finally get back to the US. They have a month long break when I'm sure they will rehearse it further, plus it will probably be released as a single here this fall. This tour is going to last a long time so they are probably holding it back so they have something fresh to play. My guess is Miracle Drug will be dropped. Just a guess.
"Music can get so boring..." -The Edge
"Music can get so boring..." -The Edge