Saturday, July 19: Waimea Valley Summer Concert Series. Ho`okani Ka Ukulele (play the ukulele) will feature Eddie Kamae, Imua Garza, Kalei Gamiao, and Brittni Paiva. Waimea Valley, 59-864 Kamehameha Hwy., Haleiwa. 1-5 p.m. For tickets and information call (808) 638-5886 or visit www.waimeavalley.net.