PlanetHollywoodResort.com Coupon Code to save on hotel rooms at the Las Vegas Planet Hollywood. Planet Hollywood is a franchise started in the 1990's by some of the biggest movie stars in the world: Sylvester Stallone, Bruce Willis, Demi Moore, and Arnold Schwartzenegger. The Planet Hollywood Resort and Casino in Las Vegas lets all the guests in their 2,600 rooms feel like hollywood superstars. In a prime location (it was built where the old Aladdin hotel used to be) Planet Hollywood has some of the swankiest rooms and suites available on the Vegas Strip. Use a Planet Hollywood Las Vegas Coupon to spend a few nights as a Hollywood star.