Mike Slajchert and Matt Scharpf (formerly of "Jamestown"), along with special guests, will perform a benefit concert on Friday, April 25, at 7:00 PM, at Fenwick Auditorium, 505 Washington, Oak Park. A $6 donation is requested. All proceeds will benefit Invisible Children, a national organization of young people dedicated to helping other young people in Uganda who have been displaced by civil war, orphaned, or pressed into service as child soldiers. (see www.invisiblechildren.com). Invisible Children merchandise will be available for purchase.