Hangout Music & Arts Festival Live Coverage The Hangout Music & Arts Festival officially kicked off Friday's entertainment with the guerrilla team of musicians known as Lance Herbstrong in the Boom Boom Tent from 11:30 a.m. to 12:30 p.m. The trio is has been trailblazing all over the globe. Last year, Peter S., guitarist for Lance Herbstrong, talked about performing on the Kid's Stage as the other members in the group were jet setting to South America. Twin Sister is also opened up the music on the main stage during that time slot. Lance Herbstrong Twenty One Pilots