Arcade Fire will be releasing a deluxe edition CD/DVD package of The Suburbs on August 2nd. The deluxe edition will include the Spike Jonze-directed short film Scenes From the Suburbs, plus two new tracks. One called "Culture War" and the David Byrne/Arcade Fire collaboration "Speaking in Tongues." You can hear them both below.
Arcade Fire - Speaking in Tongues (feat. David Byrne) by MergeRecords
Arcade Fire - Culture War by MergeRecords