Hamburger Restaurant, Restaurant, Bar, Gay Bar. Hamburger Mary's Las Vegas: A vibrant restaurant where delicious burgers, shareable appetizers, decadent desserts, and fabulous drag shows come together for a night you won't forget. Experience the unique energy of Hamburger Mary's, where great food, unforgettable entertainment, and a welcoming atmosphere make for a sassy and satisfying experience. Don't miss our signature weekend Drag Queen Brunch!