Saturday, February 11: International Ukulele Contest.  The contest invites amateur ukulele players from across the world to compete at the Royal Hawaiian Shopping Center’s Royal Grove Stage from Ukulele players of all ages and ability levels will compete.  Royal Hawaiian Shopping Center, 2201 Kalakaua Ave., Honolulu. 10 a.m. to 1:30 p.m.  For information visit http://www.ukulelepicnicinhawaii.org/.