UMS season-opening event, which is the culminating event of the Ann Arbor Skatepark’s third annual celebration, UMS and Friends of the Ann Arbor Skatepark give back to the community with a unique event that brings together artists and athletes in unexpected ways. With X Games legend Andy Macdonald leading a group of celebrated skateboarders and Jason Moran & The Bandwagon providing the charts, this 360-degree immersion showcases the art of improvisation in both music and sport. –    http://ums.org