Which of the major casinos actively and aggressively seeks the gay and lesbian market?

Whatever happened to the "underground" at Caesars Palace. It was located beneath the Sportsbook. You could eat there in individual rooms, be visited by a roving magician, lots of thunder and lightning. It was exciting. Is it still down there or was it replaced by something?

Question One: Do you know if anyone has ever used every coupon in the POV during the course of a year? I think it would be an interesting challenge. Question Two: Just got back from a week in Vegas and I used a lot of the coupons from the coupon book. I was surprised that most of the buffet people knew how to use the coupon right away, but some of the non-buffet dining coupons seemed to be first- time experiences for most of the sales clerks. I had to translate the Nathan's coupon into Spanish and the person still did not grasp the concept of "50% off one." My question is, do you keep track of how many times the various coupons are redeemed?

I recently stayed at the Encore and had a room on the 55th floor (or so I thought). In the elevator, there are no buttons for floors 40 through 49. I work in a 20-story building in Atlanta where there is no button for the 13th floor; why are there no floors in the 40s at the Encore? Do other Vegas properties have "missing" floors?

What’s the latest on the bullet train that’s planned to be built between Las Vegas and Southern California?

You ran question a couple years ago about Caesars Palace being the Vegas casino with the roughest past. Can you please repost that answer?

I've heard there's a huge aquarium in the Forum Shops area of Caesars Palace. My son loves fish and owns several aquariums -- are there any other fish-tanks of interest in Las Vegas?

My familly is traveling to Las Vegas this summer and we're taking along my mother-in-law, who's never been to Las Vegas. All she wants to do is see the Liberace Museum. We've heard the name, but don't really know anything about him or his museum. Can you enlighten us?

Did the toxicology report on Danny Gans that you wrote about in the previous QoD (5/17/09) come back from the coroner's office? If so, did it turn up anything conclusive about Gans' cause of death?

The QoD for 4/20 [on the proposed and defeated Nevada brothel tax] got me wondering. With the Nevada mining business booming, why don't they increase their taxes instead of trying to squeeze more from a cash-strapped casino industry?