Riot Fest returns to Chicago this weekend

Calling all festival-goers, funk lovers, and Insane Clown Posse-obsessed Juggalos. It's time for Riot Fest. The Chicago music festival returns to Douglass Park this weekend, despite controversy and angst from neighbors. Riot Fest has an eclectic line-up of musical acts, ranging from Foo Fighters to Mr. Bungle.