Any great places to hear speakers in Vegas?

Despite the national image, non-strip Vegas is a one-horse town that caters pretty much to the Wal-Mart crowd.
While there are contractors who do work for the (few) gentry, I haven't seen any plush audio parlours.
The dealers who are here mostly show "by appointment only" so do your homework before you come.
I'd suggest going to web-sites of speakers-of-interest and finding their dealer here.
A heads-up: Vegas has the dumbest drivers on the face of the earth (typically see half-a-dozen accidents per week; rear-enders are the specialty) so BEWARE!!!!

More possibilities:

Ultimate Electronics:
Mostly TVs but carries KEF speakers. Located at Rainbow and Alta (west side).

Magnolia Audio:
Best Buys attempt at high end home theater.
Located inside Best Buy store at Rainbow and Lake Mead (north of Ultimate Electronics).

Sony Superstore:
Located in the Forum shops at Ceasars Palace.
Don't know what Sony is doing with speakers these days but may be worth a look.

Tweeters:
Charlston at Rampart
Look out for that perky concierge!
If you are here after April 17th, check out the new Red Rock Resort (owned by Station Casinos) just a few miles west of Tweeters on Charlston.
Reported to have cost $900 mil.