Based on how hyped they are about the album, the first song is gonna be very important so they really should take their time even to decide which one shall be the first single...
Heck, even BJA and Serj Tankian worked with Avicii before; I really don't think this should be a concern for the LP fanbase (any more).
Unless you're not being sarcastic then I apologize lolol
Went to the Shanghai show in '09 and will see them again in '15.
In terms of setlist, as long as ALITS is in the setlist, I'll be happy. Not really keeping my hopes up for Don't Stay or live debuts.