Now this is a wedding ...

This weekend many hundreds if not thousands of couples will seal their love with an ...

I do. Perhaps it’ll be a lavish ceremony with hundreds on the guest list, perhaps small, with a few close friends and family. Maybe a groomsman might get too drunk, or the celebrant, someone might drop cake on the bride’s dress or rip their slacks on the dance floor.

Know the news with the 7NEWS app: Download today In Mumbai, India this weekend, however, you’d have to assume that’ll no guest would dare consider an attempt at doing the Eagle Rock at the wedding of Anant Ambani — the son of the world’s 11th richest man billionaire Mukesh Ambani — to pharmaceutical heiress Radhika Merchant. Theirs is the biggest wedding the world has ever seen, a four day ceremony, estimated to cost more than $A230 million , five times more than Wills and Kate’s. This extravagant tribute to love for Anant and Radhika, both 29, is in a country where weddings are big business.

For the most part, if a couple in the neighbourhood are getting married, an invitation is painted on the side of the family home, months in advance. There is beautiful music and excitable dancing, not a heap of alcohol for religious reasons and just like the Bollywood movies, the good times are palpable all around as the festival of love abounds. It’s been months since the engagement party, but it might give you an idea of what to expect this weekend .

.. Mark Zuckerberg, Bill Gates, Ivanka Trump.