Can you update us about the success of Uber as an alternative to taxis from the airport and from hotels on the Strip? Are there any meaningful statistics about ride-share services in Las Vegas or too soon still?

Maybe you can answer a question for all the conspiracy theorists out there. A few years ago, some strange signs started appearing around the city. They look like they are capable of displaying messages in text and people have gone way out in all directions as to what these are going to be used for. Some say highway information; others have said its part of a DHS program called Operation Trailblazer. They are all over the place and none of them are functional (or are they?). Hopefully you can crack this once and for all!

What is/are the name(s) of the mountain range(s) that ring Las Vegas? Is Mount Charleston the highest peak and, if so, what it its official height?

Has ground been broken on the new casino across from the Wynn? If not, any idea when it will occur and when completion is expected?

What are those piles of brightly colored boulders that suddenly appeared by the I-15 outside of Jean?

In the Today's News section, you stated visitor gambling budget was up to $578.54. Is that a day, or visit, and does that constitute a loss or coin-in?

I have another Elvis question. I’m an NV resident. The ONLY thing I like about paying my annual car registration at the local DMV kiosk is when, after I pay, Elvis says "Thank you, thank you very much". The first time I heard it I cracked up, appreciating this rare instance of "the Man," as in the state of Nevada, having a sense of humor. In light of the row going on at the Westgate, I'm curious as to whether the DMV has to pay the Elvis estate for use of his (imitated) voice? And do they have any plans to replace his voice anytime, or switch it out with anybody else (like the Wayner?) Thanks!

Can you tell me why Las Vegas uses reflectors as road markers instead of proper lines? Most western and global cities use lines because they are easy to see -- reflectors get run over and are difficult to see especially in the daytime. Why on earth do they use them in place of lines (except freeways)?

In a recent answer, you mentioned that Circus Circus was a profitable casino. If that's the case, why has the MGM Group treated it like an "ugly duckling". It is my understanding that Circus Circus is still not part of the M life club-card group. At the same time, when mentioned in press releases, Circus Circus is always discussed as an afterthought. If they don't like it, why did they sell Treasure Island instead of Circus Circus?

Did the Elvis Presley estate get their artifacts returned after the closure of "Elvis the Exhibition" at the Westgate? Also, are there any plans to use the newly vacated space?