Every Wednesday:  Masters of Hawaiian Slack Key Guitar Concert.  Host and slack key guitar master George Kahumoku, Jr. is joined by renowned slack key masters who are true ambassadors of their music, their culture and their land for an evening of traditional Hawaiian songs and authentic “talk-story”.  December 5 – No Show Scheduled; December 12 – Owana Salazar; December 19 – Ledward Kaapana; December 26 – Herb Ohta Jr. and Jon Yamasato. Tickets: $39.99, seating is limited. Pavilion at the…