'Guess what Jason (Aldean)?' one of the activists Rafael Kadaris told the Chicago Tribune. 'We will try that in a small town. We will try that in a big city. And we will try it right in front of your concert.'
About 20 people gathered outside Credit Union 1 Amphitheatre in Tinley Park as part of a protest led by Revolution Club Chicago, a far-left group that calls for a revolution against capitalism.