TAKE ME TO THE MOOOOOOON!!!
Retractable Roof?? WOW COOL. But too bad it wasn't retracted when I was there because it was way too windy. Moon has a pretty small dance floor but it's loacted on the 53rd floor of the Fantasy Tower. You can hop to Playboy Lounge first then take the escalator up to Moon, or you can take a straight shot elevator ride up to Moon.
The outdoor patio area of the Moon is just as sick as Ghostbar. Overlooking the Vegas lights and definitely the Vegas strip. It's mildly romantic but way cold when I went. There was an open table so we got to sit there for a while resting our poor hurting feet.
I think Moon is by far my favorite when it comes to the Palms.