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?

In today's Qu. of the Day, you downplayed the idea of any major new developments on the Strip, but I've seen mention online recently of both a Mars-themed attraction and a Mayan-inspired resort in the works. What's the likelihood these projects are going to happen and is there any chance of themed resorts making a comeback in Las Vegas?

What is up with that stretch of the east side of Las Vegas Boulevard between Park Avenue and Harmon Avenue across from CityCenter? It's so sad looking. Are there any plans to develop any of those sad storefronts and motel into something deserving of such an amazing location?

I read that the big R-I-V-I-E-R-A letters on the casino are going to the Neon Museum. Is this true? Where will they be displayed?

I always thought that Wayne Newton was "Mr Las Vegas," but in your recent QoD about casino magnates of recent decades, you referenced Bob Stupak as having that title. What's the deal?

In reference to your recent QOD (3/11/16), what are "trick rolls"?

Is Wynn actually tearing out the golf course for a water park or was this an April 1st announcement?

What is going on with the solar power plant in El Dorado Valley, south of Railroad Pass? It has been expanding for several years, but now it looks like some large "older" sections have been removed? Is this a technology upgrade?

While watching an episode of "Vega$," I noticed at the Savoy Hotel, just north of Circus Circus, what appears to have been something similar to the Big Shot. What was that? Is there any chance of the High Roller returning? I would like a chance to ride it with my eyes open.

What ever happened regarding the federal proposal that winnings be reported to the IRS (and that W-2Gs be given to the gambler) for changes to the amount won from slots and keno? I realize that the threshold hadn't been increased since 1977, and I'm sure that both gamblers and casinos were incensed at the proposal. If something new has been implemented, what is it?