The summer concert series at the Rosen PAC at the Wayne YMCA continues with Chris Collins performing a John Denver tribute, August 29 at 7 p.m. The Metro YMCAs of the Oranges is a partner of the YM-YWHA of North Jersey. Doors open at 6:30; dinner is available before the show for an additional fee at the Y’s Rustic Grill Café. 1 Pike Drive. (973) 595-0100 or metroymcas.org/rosenpac.