Haute Event: Donny Osmond Surprises Sister Marie Osmond with a Birthday Cake

Flamingo Las Vegas headliner Donny Osmond surprised his sister and co-headliner Marie Osmond on Tuesday with a birthday cake in celebration of her birthday, which was Sunday. Also joining in on the celebration were Flamingo Las Vegas regional president Eileen Moore and Caesars Entertainment senior vice president of marketing and entertainment Jason Gastwirth.