Celebrities and fireworks in full at extravagant 'billion-dollar' wedding

Ever wonder what a "billion-dollar" wedding looks like? The son of a Russian billionaire got married in what may be the most expensive wedding ever.

Said Gutseriev, the 28-year-old son of Russian billionaire Mikhael Gutseriev, married 20-year-old Khadijah Uzhakhova on March 26 in Moscow. The extravagant celebration featured elaborate floral displays, a giant wedding cake, and even performances from Jennifer Lopez, Enrique Iglesias and Sting, according to ABC News.