After months of celebration, the wedding of Anant Ambani and Radhika Merchant has drawn the rich and famous to India. Ambani's father has an estimated net worth of $122 billion. Merchant is the heiress to a multi-billion dollar pharmaceutical fortune. The guest list includes actors, athletes, three former British Prime Ministers and the moneyed elite. The cost for what's being called "India's Royal Wedding" has not been declared, though estimates say it could be roughly $600 million.
