Every Tuesday:  Pau Hana Culinary Festival at the Shops at Mauna Lani.  Enjoy Big Island food vendors, gourmet products and live music. There is a live chef demonstration at 5 p.m. and 'Pau Hana' Happy Hour at the fine restaurants of the Shops of Mauna Lani.  The Shops at Mauna Lani, 68-1330 Mauna Lani Drive, Kamuela. 4 to 7 p.m. For information call (808) 885-9501 or visit www.shopsatmaunalani.com.