Staying at The Delano Hotel I was able to get on the guest list for the Foundation Room. I tried getting dinner reservations however they were all booked that they could not accommodate my request. Although, you can order appetizers in the lounge.
My girlfriends first arrived at The Foundation and decided to leave and have dinner at Mix on the top of the Delano Hotel instead.
Upon returning, the lounge and club area was packed and filled with a lot of people. So a little tip: (turn right)
When entering, you can turn right or left. We turned left into the lounge area and made our way outside to the balcony. What a beautiful view. The DJ was jamming some good music and dancers were around.
Later in the evening we found out that there were other rooms. We then ended up going to the farther room (if I had turn right) which seems brighter in lighting and better crowd. Music was being played by apl.de.ap of Black Eye Peas. The dance floor was bigger than the other room and I had more fun in that room as oppose to the first room we partied in.
Overall, If I was to stay in the Mandalay Bay or Delano Hotel, I would definitely return to The Foundation Room. Great place to dance and chill.