The "Fairytale Garden Party" theme was evident throughout ... playing Taylor Swift's “Love Story” as Seebeck and the wedding party made their way to the ceremony and the Kacey Musgraves ...

I didn’t hire a wedding planner, and crafted the whole ... SuitShop also designed Sarandon's custom floral suit which matched ...

The actress, 44, served as the officiant at the couple's outdoor, garden party-themed wedding in Los Angeles on Saturday and "she rocked it," Clayton, 30, tells PEOPLE in this week's issue.