Still strumming around Ukulele Club to mark first decade with Feb. 12 performance What started as a handful of ukelele enthusiasts strumming and singing harmoniously in the living room of one person’s condominium has grown to 157, and there appears to be no slowing the Rossmoor Ukelele Club. The collective is marking its 10th anniversary on Wednesday, Feb. 12, at 3:30 p.m. in Hillside