Summer's 10 Biggest Weddings

From Carrie Underwood's southern ceremony to Chelsea Clinton's newsworthy nuptials, look back on the biggest unions of the season

CHELSEA & MARC

The wedding of the decade? Perhaps. But to Clinton and longtime boyfriend Mezvinsky, the July 31 event was one big party – in fact, some guests didn't leave the star-studded reception until 3 a.m.!