Late night television fans have the opportunity to see Jimmy Fallon’s Late Night house band, The Roots, when they perform at the Cutting Edge Music Festival August 2 at the Motorplex. Named by Rolling Stone Magazine as one of the “twenty greatest live acts in the world,” The Roots are releasing a new album this summer. The eight-piece Philadelphia hip-hop band has performed with such greats as Paul Simon, Public Enemy, Beastie Boys, and Mos Def.