The sky itself is no limit for billionaire Jeff Bezos and fiancée Lauren Sánchez, who have traveled into space — and expectations are just about as high for their wedding in Venice

VENICE, Italy (AP) — As a starry guest list of celebrities descends on Venice, Italy, for the weekend wedding of of Amazon founder Jeff Bezos and Lauren Sánchez, activists have united under the banner “No Space for Bezos” to protest the nuptials.

Amazon founder Jeff Bezos and former journalist Lauren Sanchez are set to tie the knot in Italy this week, even as local frustrations mount over the multi-million dollar event. Here's what to know about the three-day wedding celebration,