This place reminds me of The Standard Hotel in downtown LA: Great view, everything else was not so great.
The space is relatively small. But Ghostbar is a lounge, not a night club though people were dancing within their small groups.
I bought two sapphire/tonics (which came in small plastic cups) for $28 ($14 each). Expensive? Unfortunately these are Las Vegas prices.
My friends and I were on the guest list and the lady that did the register told me $30 each for guys (8/20/11). I showed her my guest list pass and she took $25 each instead which was the correct price. (Is she trying to make $5 off of me?)
Before going to Ghostbar everyone asked me: "Did you see the glass that looks down from the patio?" The glass was pretty small so I was not too impressed.
Go for the view... and that's really it...