Every visit to Vegas must include this buffet. Lunch or dinner, expect to surprise yourself with 2 hours of gourmet food and drink. Our lunch included bottomless mimosa's which was a nice touch. Went a second time for dinner and was also very satisfied. Line can get long (1hr wait or so), so go during off-peak hours.
Beware of requesting a small plate of crab legs though; they will ignore your request and pile on about 15-20 legs.