The 48-year-old singer, who is currently in the middle of a residency in Sin City, said she does not bet when she has some time off from her "All I Have" show, but does take advantage of the fine selection of eateries around.
"I love the shows and the food. I was really big into all of the Cirque du Soleil shows - I saw every single one of those. And then the restaurants change here all the time.