Friday Evenings: Slack Key Guitar Concerts.  Traditional Hawaiian slack key guitar and `ukulele concerts. January 3 – Hawai`i’s Sunset Music Slack Key; January 10 – Legends of Slack Key; January 17 – Kaua`i’s Slack Key; January 24 – Hawai`i’s Sunset Music; January 31 – Circle of Life Slack Key.  Free gift drawing.  Tickets: $20 ($15 keiki/seniors).  A portion of the proceeds supports the Hale Halawai Ohana `O Hanalei.  Hanalei Family Community Center, 5-5299 Kuhio Hwy, Hanalei.  4 to 6 p.m. …