Sticky-note confessions: Chicagoans share their craziest festival experiences

Summer festivals can be a lot of fun, whether you're jamming at Lollapalooza, sipping beer or showing your Pride. But all that sun and intoxicating substances can make some people go a bit batty. We asked for the craziest things you've seen while chilling at a fest, and the answers were highly entertaining and, in some cases, a bit icky.

This time around, we're asking…