We may never do another one.
Usually, they're a Vegas-style revue. The ones I've seen, the host/emcee has been, well, slick. Smarmy, even. The show jumps around, sampling stuff from all over Polynesia. One included a "sarong fashion show."
Luau Kalamaku tells the story of one family sailing from Tahiti to Hawai'i, landing on Kauai. It is, indeed, a coherent story, told in the round, with costumes, and special effects. Very well done. Magnificent, in fact.
I'll keep trying to post video, but it ain't workin' for me today...