Lollapalooza bringing dance focus to Chicago Share this story email Share this story «Previous 2 of 8 Photos Next » Read the story «Previous Next » « » Lollapalooza 2012 Ozzy Osbourne of Black Sabbath performs aLollapalooza on opening day in Chicago's Grant Park on Friday, Aug. 3, 2012. (Photo by Steve C. Mitchell/Invision/AP)
