For many people the ukulele was just a Hawaiian souvenir until Jake Shimabukuro played George Harrison’s “While My Guitar Gently Weeps” on it and millions watched the video. He picked up the instrument at four in Honolulu and now takes it to the stages of the Sydney Opera House and the Hollywood Bowl. In this program he goes home: Christmas hymns, Hawaiian holiday classics and new arrangements, with Justin Kawika Young beside him. An evening for anyone tired of the usual Christmas concerts.