Very rude staff. They asked to see my passport (ev...

Very rude staff. They asked to see my passport (even though I was not playing, I was only watching a craps game). I showed it to the lady at the table, she took it away without saying a word, and came back after a bit without it. I asked back for it and she ignored me. One of the workers at the table told me to wait because 'she was busy'. After waiting 5 min, another guy comes back with it and gives it to the lady who took it from me. She keeps tending to the table and after my protesting, she finally hands it to me with bad manners. My passport is my only form of ID. If they were going to take it away from me, at the very least I would expect an explanation. I never would have expected such behavior from a 5 star hotel. Needless to say, I am never coming back. Go to the Bellagio next door, is more beautiful, the employees are nicer, and the winnings are great (from $100 to $385 in one day!)