The Hangout Music Festival on Day 4 The 4th Annual Hangout Music Festival has reached its fourth day. Guests from all over the country continue to poor into the festival grounds to be apart of one of the best events of the year. Weather condictions are cooler this year compared to the pervious year, and the guests are loving it. ZION I started the music in the Boom Boom Tent followed by Baauer’s Harlem shaking set of electronic music. Each set got the crowd moving in the most shaded area of the festival. The Revivalists performed on the Letting Go