Over 250,000 music fans attended Lollapalooza in Chicago’s Grant Park this past weekend. Lollapalooza 2012 experienced a first for the 15 year old festival: on Saturday, a sudden storm forced everyone out of the park grounds. The evacuation took just 38 minutes.
Concert goers were encouraged to tag their Instagram photos with the hashtag #lolla, some of which were projected on jumbotrons during the festival. Couldn’t make it this year? Check out more photos tagged #lolla, taken by the official @lollapalooza account, or captured at Lollapalooza 2012.