The Minnesota Fringe Festival is an 11-day performing arts festival in the Twin Cities Metro, running Aug. 4-14. Over 600 performances are hosted in 11 venues, showcasing the work of 119 companies. To make this all happen, Minnesota Fringe relies upon volunteers to run the box office, usher, and assist with crowd control. Each year, more than 250 volunteers step up to serve in 2,000-plus front-of-house volunteer shifts over the course of the festival. In return for your help, Minnesota…