Watch Exhilarating Trailer for Rush's Concert Film 'R40 Live'

In August, Rush wrapped what they advertised would be “their last major tour of this magnitude.” Thankfully for fans of the prog rock legends, a lasting document of the group’s final major trek will be released next month as R40 Live, a 3-CD/Blu-ray package capturing the band’s June 17th and 19th,…