Demonstrators of Occupy Chicago march along Wacker Drive on October 8, 2011.
A busker performs outside of Chicago's Red Line Subway Station on October 2, 2011.
Jennifer Koh performing 'Bach and Beyond' at the Pick-Staiger Concert Hall on April 5, 2012. (Photo published in The Washington Post)
On the way to rehearsal, a performance artist waits at the Chicago Red Line Subway Station in Edgewood.
Demonstrators of Occupy Chicago gather near the Federal Reserve Bank on October 22, 2011.
A still from "The Marriage of Figaro" dress rehearsal, performed at Northwestern University in 2010.