Hawaiian/Polynesian Festival @ Downtown Disney Anaheim

The Disneyland Resort schedule lists a "Hawaiian/Polynesian Festival" taking place in Downtown Disney "Near ESPN Zone" on Friday June the 28th, at 12am. There is a stage near ESPN Zone which, I assume, will be the stage used for this "Festival." As far as the time, it seems unusual to hold a Festival at midnight, but what do I know.
Anyone in on any info regarding this?
Louis