I have no answer to your question, but interestingly, I am working on a project about conferences in Vegas, and the attendance of most conferences is down 25 percent in recent times.
Markets such as Vegas will be hurting due to these tough economic times. Higher gas prices and the recession we are currently in is the culprit, I'm afraid.
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My brother just left Reno, and the person he was with dropped 6 dimes. The casino was reluctant to comp him a free breakfast buffet. Vegas is just as bad about comping. My, times have changed.
JAM