Having lived on the North Shore of Oahu...I would say hands down the best luau on all of Oahu is found at the Polynesian Cultural Center (PCC). And yes, as rumored, they DO NOT serve alcohol. During the day it is suggested you tour the villages where they put on various shows/demos about each culture (Fiji, Tonga, Samoa, Hawaii, New Zealand etc). There are a couple different ones but the one we get each time is the Alii Luau (we went this past March). Its fantastic...