Things To Do Things To Do | Riot Fest Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)By Chicago TribunePUBLISHED: September 15, 2013 at 9:55 p.m. | UPDATED: December 28, 2018 at 8:20 p.m.Riot Fest held in Humboldt Park on September 13-15, 2013. Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)