Pinkpop Festival (The Netherlands 11-13 June) are negotiating with the band for their festival. So they aren't booked to play that same weekend in Europe yet.
Considering a lot of bands are booked many months to years in advance unless a spot opens up or there was a kink in the negotiations, the fact that they are even negotiating for a show at the same time as Roo is indication they probably aren't playing this year.
And definitely not as a headliner like some have been calling for.
They could conceivably play the 10th or 11th (Friday or Saturday) at Roo and then head over to the Netherlands to play that festival on the 13th.
But, yeah, it's looking pretty unlikely that Arcade Fire will be at Roo Which begs the question...how did AC/SF drop the ball so badly on them? This year was the absolute perfect year for them to play their first Bonnaroo...Maybe AF were asked to play but were just already planning on being in Europe anyway. Oh, well.
-When I Hear My Name -Dead Leaves and the Dirty Ground -Blue Orchid -Passive Manipulation -Red Rain -Death Letter -My Doorbell -Hotel Yorba -Same Boy You've Always Known -Lovesick -Little Ghost -We're Going to Be Friends -The Hardest Button to Button -Black Math -The Nurse -I Just Don't Know What to Do With Myself
Encore: -Ball and Biscuit -Seven Nation Army -Screwdriver