The wedding has already been described as one of the biggest events of the year, with Lauren's older brother, Paul Sánchez, ...

Lauren Sanchez and Jeff Bezos are in their country ... Lauren appeared to be wearing a white mini dress with an oversized black blazer that kept her warm in the cool desert evening.

It's the last place you'd expect to see billionaire Amazon founder Jeff Bezos, but he joined his bride-to-be Lauren Sanchez ...