I’d start looking at the websites for the hotels/casino’s there an sending in your resume. It’s a great place to work, and it sounds like you have a good background. I don’t know how far you live from Vegas so I don’t know if visiting in person is feasible for you, so you may want to research it online to find out which casino/hotel location fits your personality best.
Kinda like Nike says - just do it!
Best of luck to you!
Search monster.com and other national sites. See if you can find something or on your next visit, sign up with some agencies.