22nd Annual Tri-C High School Rock Off

When the annual High School Rock Off launched some 20 years ago at the Odeon, the promoters at the local Belkin Productions (now Live Nation) saw it as a way to reach out to area high schools and provide the kind of outlet that students might not have. Two decades later, the event, held this year at the Rock & Roll Hall of Fame, continues to thrive. Tonight is "final exam." The concert begins at 4 p.m., and tickets are $10. (Niesel)