Saturday & Sunday, February 23 & 24:  Waikiki Artfest.  Featuring 75 of Hawai`i’s fine artists and handcraft artisans who display their own artwork for sale, to include all types of jewelry, clothing, wood products, stained glass, ceramics, soaps and candles, quilts, photography, and lauhala products. There will be live entertainment and food available to purchase. Kapiolani Park (at the Diamond Head end of Waikiki, across from the entrance to the Honolulu Zoo), 3840 Paki Ave., Honolulu. 9 a.m. to 4…