As big fat Indian weddings go, Asia’s richest man Mukesh Ambani knows how to take it to the next level. This weekend, the billionaire tycoon is hosting pre-wedding festivities for his son, 28-year-old Anant Ambani, in what promises to be a lavish affair with no expense spared. The younger Ambani is set to marry his childhood sweetheart Radhika Merchant, the 29-year-old daughter of another Indian billionaire, Viren Merchant.

While the wedding itself won’t take place until July, a three-day pre-wedding bash kicks off on Friday, Mar. 1 in the family’s refinery township of Jamnagar in the Indian state of Gujarat. Some of the biggest players from Wall Street, Silicon Valley, and the entertainment industry are on the guest list. 

That includes a performance by global su…