I've watched Gordon Ramsay's videos for years, especially his beef wellington ones. I knew that if I went to Vegas I would have to make a reservation to his restaurant and order what I dreamed about forever. And I finally got to.
I made a reservation a month or ago beforehand for a group of 7 on OpenTable and it was pretty easy. When I got to the front of the restaurant, I checked in with the hostess and she walked our group inside.
They have a tablet device where we could see the drinks that they served and the ingredients in the cocktails. Our server also showed us cuts of beef that they served.
I ordered the roasted beef wellington (duh). It was like BUTTER. It was so tender and was cooked perfectly (FYI, they are cooked at medium rare by default but I'm sure you could ask them to cook it another way). At first glance, compared to the rib eye steak it looks small but it will definitely fill you up. Be aware that the beef wellington ($57) takes about 45 minutes to serve!
Our group also ordered the mushrooms and the mac n cheese ($13). I really liked the flavor of the mushrooms. The mac n cheese was amazing. It had tastes of truffle on top and was just mind-blowing. I caught myself taken aback at just how tasty it was without being too creamy/cheesy.
Totally worth the buildup and the wait for the food. It is a really cool experience and I really recommend it!