Hands down, THEE place to go to before you leave Vegas.
A few friends and I went here before our journey back home to Cali. Considering it was Sunday, I was expecting the line for brunch to be extra long. Hmm..I was wrong. It took about 5-10 minutes, and we were on our way to get seated. $30 for unlimited seafood buffet and unlimited wine/beer is the way to go. The food selection is abundant! Not to mention, everything that was on my plate (the 2nd and 3rd time around also, lol) was tasty. The service was great; the waiter kept checking on us and refilling my wine glass whenever it was halfway full (or empty?). The pictures on Yelp don't even do Studio B justice. It is probably one of the nicest looking buffet spots you'll ever encounter. Super clean and spacious.
We were lucky enough not to go through the long wait others experience. On a normal basis, it usually takes over an hour before you get seated. Then again, you'll forget how long it took to get in there once you get a taste of the food Studio B has to offer. =)