The restaurant at Baie Rouge hasn't always been called "Chez Raymond." When Anthony Bourdain visited and announced that this restaurant was "my favorite restaurant on earth," it was known as Gus' Bar and Grill. Here is a link to the video -- the segment starts at about 21:50, toward the end of the video:
https://www.youtube.com/watch?v=UUS1cK7a4XI