It's been four days since Blake Lively and Ryan Reynolds got married (with a little help from pal Martha Stewart) at The Notebook Plantation in Mt. Pleasant, S.C. We already know that the Gossip Girl wore a one-of-a-kind couture Marchesa wedding gown, which featured a "hand-draped silk tulle bodice adorned with custom crystal and rose gold embroidery," according to a press statement released by the brand. But inquiring minds (ours!) want to know more. Enter Marchesa designer Georgina Chapman, who we caught up with at her New York Fashion Week show, where she told InStyle.com exclusively that working with Lively had—not surprisingly—gorgeous results. "She’s very creative, and she’s a brilliant stylist herself," Chapman said of the actress. "She really knows what works. We’re good friends so it was a wonderful collaboration." A match made in fashion heaven, we'd say. The Marchesa mastermind also told us that the bridesmaid dresses were blush. Until the photos are revealed, here's everything you need to know about the celebrity wedding.

Blake Lively and Ryan Reynolds: Married!The couple took the world by surprise when they tied the knot on September 9. >> Read the full story

Blake's Best Silhouettes: Which Did She Wear for the Big Day?On the red carpet, the actress has worn just about every dress style. So, naturally, we had to ponder what cut she might have chosen for her walk down the aisle. >> Read the full story

Inside the Ceremony: Marchesa, Martha Stewart, and More!The bride wore a custom-designed Marchesa wedding dress and her close friend Martha Stewart planned the festivities. Here's more scoop from the lavish affair. >> Read the full story

Blake and Ryan Wed at The Notebook Plantation. Yes, That Notebook.The news of the wedding hit fairy-tale status when we learned that the lovebirds said "I Do" in the house where parts of The Notebook were filmed. (Swoon.) >> Read the full story