It's been nearly a year since ROTHBURY's state-of-the-art "Party with a Purpose" inaugural event paved the way for the new generation of rock 'n' roll music festivals. The high-profile four-day affair tallied more than 35,000 attendees, representing 50 states. Fans traveled to Double JJ Ranch in Rothbury, Michigan, to witness, participate, and celebrate music, art, and get involved in climate change and clean energy solutions.