Tiki Room WDW is "Under New Management". The storyline is that Iago (from Aladdin) and Zazu (from Lion King--but not voiced by Rowan Atkinson in this attraction) have taken over the aging Tiki Room.
It basically starts like our beloved DL Tiki Room show with Jose and friends "waking up" and singing In the Tiki Tiki Tiki Tiki Room and then Iago and Zazu interrupt. Iago sings a horrible (IMHO) new rendition of "Friend Like Me" with new lyrics about how cool and rich he is and how cheesy and old fashioned the Tiki Room birds are.
Then they go on to sing songs like "Hot, Hot, Hot" and and "Conga". At some point Iago angers the gods and Zazu and the other Tiki birds teach him a lesson. Finally (mercifully!) the show ends with "Get On Your Feet" and "Heigh Ho" as the exit music.
If you want to read more about this travesty of a show, check out
http://en.wikipedia.org/wiki/The_Enchanted_Tiki_Room_(Under_New_Management) for a fuller description.