MGMT
MGMT was the headliner, but the centerpiece of the 2011 Guggenheim International Gala was the retrospective "Maurizio Cattelan: All," featuring 130 of the artist's works suspended from the museum's rotunda. As for the music -- this wasn't a night for "Kids" or "Time to Pretend." Instead, the psych-pop group crafted an original (and highly proggy) soundtrack for the evening.


