Billionaire couple Jeff Bezos and Lauren Sanchez are tying the knot in Venice this weekend. Here's what we know about the high-profile nuptials and multi-day celebrations. Amazon founder Bezos, 61, and former journalist Sanchez, 55, have planned several wedding events this weekend.

The billionaire Amazon founder and his fiancée will be tying the knot in a star-studded ceremony expected to take place7. See all the celebrities who have touched down in Venice, Italy for the big day,