The world’s third-richest man married the self-declared "luckiest woman on the planet" in a spectacular, star-studded Italian affair.

Veneto Gov. Luca Zaia was first to give an estimated tally for the Bezos/Sánchez bash: He told reporters this week the most recent total he saw was between 40 million and 48 million euros (up to $56 million).

Lauren Sánchez 's two sons Nikko and Evan walked her down the aisle at her wedding to Jeff Bezos . The Amazon founder, 61, and the Emmy-winning journalist, 55, tied the knot in a black-tie ceremony held on the island of San Giorgio Maggiore in Venice, Italy, on Friday, June 27.