If this is the one at Seaworld we went as a party of five last year and had a fab time. DD was up on stage learning to Hula and DH was up there too banging a drum (you had to be there ). The show is very good and the food - while not the best Ive ever tasted was plentiful.
We've just arrived back (today) we did not do this Luau but the one at the polynesian - we met up with some friends that were on holiday at the same time. It was very good both the food and the entertainment.