This is a vegas tradition thanks to their 190 Octane and the 151 shots. No Vegas trip will ever be complete now without a run to Fat Tuesdays for their yard, even if it is Winter.
Sure beats paying $12 a cocktail, you'll never get toasted that way. I recommend the 190 Octane if you can do OJ, Hurricane 5 is their 151 concoction, but it's a bit bitter for my taste. And don't even think of stopping at La Salsa or Margaritaville, go strait to the Fat Tuesdays!