Despite the $47-56 million price tag, Bezos' lavish wedding to Lauren Sanchez cost him less than one percent of his net worth.

VENICE, Italy (AP) — Hundreds of protesters marched through Venice’s central streets on Saturday to say “No” to billionaire Jeff Bezos, his bride and their much-awaited wedding extravaganza, which reached its third and final day amid celebrity-crowded parties and the outcries of tired residents.