Beyoncé and Jay-Z soaked in the sounds of the King of Pop at the Michael Jackson THE IMMORTAL World Tour at Mandalay Bay Events Center in Las Vegas on Saturday night (Dec. 10). Hip-hop’s royal couple caught the latest Cirque du Soleil show and went backstage to meet and pose with cast members. The mom-to-be hid her baby bump with a blazer over a leopard-print dress, while Mr. Carter went casual in jeans and adidas sneakers.