He says guests at the ball will see a taped address from former South African President Nelson Mandela, before being entertained by performers from around the world.

• 他说：“世界各国的人民想到这里来说：‘感到兴奋的并不仅仅是美国人，偶们也同样兴奋.；’所以让偶们像个全球大伙庭一样共同庆祝