But [he] was in a different show. One that is called CABARET, not CABARET AT THE KIT KAT CLUB. So actually - since they have changed the name of the show, maybe we can pretend its not CABARET at all.
I have always said that when directors make that many changes to a property, that they really should give it a new title, because it's no longer really the show that it originally was. So actually you have a really good point here. :-)