Interchange. It's coming June 27th-30th to Bozeman MT. Closer to the truth: it's erupting in Bozeman MT. The movement has already started and the finale will be held at Lindley Park on June 29th with a concert featuring performances by Zion I, Sol, and Chiddy Bang. You can help through the Indiegogo Campaign. The campaign ends at 2pm Wednesday May 22nd, so if you want to help you need to hurry. Videos have been all over the internet about this festival and here are two of them to get you informed.