Saturday, February 2:  20th Annual Hula Hoike and Luau.  Leilani Rivera Low and Halau Hula o Leilani presents students age 4 and up from Kapa`a, Koloa and Reno, Nevada, in an exciting, colorful show of hula, Tahitian, and Maori dances and music. Featured guests are the Makaha Sons. Plus Mama`Ane Kanahele and ohana from Ni`ihau, Valetta Jeremiah, Maori expert and teacher, Michael Keale, Uncle Larry Rivera and Kapala. Kaua`i Memorial Convention Hall, Lihue.  Lobby opens at 5 p.m. with Hawaiian…