I just finished watching a TV documentary about the construction of the Grand Canyon Skywalk. Is it close enough to Las Vegas to be a viable side trip? Are there any tour buses that run from Las Vegas to the Skywalk and back? Is there a cost to go out on the Skywalk and if so, how much is it? And lastly, I heard somewhere that they won't allow you to bring a camera onto the Skywalk. Is this true?

I know you ran a QoD awhile back about the big neon cowgirl sign downtown, but I can't remember what the conclusion was -- is her proper name Sassy Sally or Vegas Vickie? I got into an argument with some friends and a waiter downtown and we need to settle who's correct!

How do sports books handle it when mistakes are made in the line and players take advantage? For example, maybe a team that should be a 3-point favorite is put up +3 and someone bets it at that number? It would seem that when they offer something, they should stand behind it, but I've heard that's usually not the case.

I've heard talk of a retro '70s-type bar on Fremont St. (East, I think) that has an entrance that's difficult to find to get in. Any idea which bar and where (the door is) to get in at? Thanks!!

Follow-up on the 9/2/10 QoD on WiFi in Las Vegas hotel rooms.

How many women really go topless at the various tops-optional pools around Las Vegas?

Can you give us a rundown on the various marathons that take place in Las Vegas and environs? Thank you.

Being from L.A., I have experienced many traffic delays on Interstate 15 south over the years, sometimes taking hours to get past Baker. Are there any routes available to bypass the 15, even if it means taking me out of the way?

What is the most beatable sport?

I heard on our local radio news (Milwaukee) on Saturday morning that something happened at one of the Arizona Charlie's and it sounded big. We never saw nor heard anything more about it. Can you fill me in also about which location it was? Thanks, we like to stay up on your local news...