Weddings are a must-attend on the billionaire social calendar for the summer

Jeff Bezos and Lauren Sánchez tied the knot in a star-studded wedding in Venice.

AP Photo/Luca Bruno

• The billionaire social calendar for the summer includes more than Sun Valley and the Hamptons.
• It increasingly includes a few high-profile weddings each summer.
• This season is punctuated by the weddings of Alex Soros, Jeff Bezos, and Eve Jobs.

The traditional soundtrack of the billionaire social calendar — the Allen & Company Conference in Sun Valley, the Hamptons...