Summer's Hottest Weddings

It's a summer of love – and marriage – as Ashley Tisdale, Lauren Conrad, Brad & Angelina and other stars say "I do"

VINCENT KARTHEISER & ALEXIS BLEDEL

Someone knows how to keep a secret! After igniting their chemistry as clandestine on-screen lovers, the former Mad Men costars also managed to keep their June wedding ceremony in California hush-hush for nearly two months. The pair first went public with their romance on an N.Y.C. red carpet in October 2012, and Kartheiser proposed five months later. "They are such a yin and yang," costar Elisabeth Moss told PEOPLE shortly after the engagement.