John E. Uhl in his personal blog:
The stage production of recent performances only exacerbates the turgid subject matter, overpowering the viewer (who already had enough to look at during the Funeral tour, when the Arcade Fire was seven somberly dressed musicians) with more lights, horn players, neon reproductions of the new album cover, amplified megaphones and tiers of video screens that replicate and magnify every note and movement of the performers — presumably a kind of comment on advertising and surveillance in the age of terror that succeeded only in making me dizzy (and sick of looking at the performers).
More here.