evidence: The son of Asia's richest man Mukesh Ambani gets married in the year's most extravagant wedding Indian billionaire Mukesh Ambani's youngest son married his girlfriend in an extravagant wedding attended by celebrities, business tycoons and politicians. [...] The youngest son of Mukesh Ambani, Asia's richest man, has married his longtime girlfriend in what many dubbed the wedding of the year, attended by global celebrities, business tycoons and politicians, highlighting the billionaire's staggering wealth and rising clout.