Even the all-knowing Gossip Girl couldn’t have seen this one coming.Lovebirds Blake Lively and Ryan Reynolds tied the knot in a surprise, ultra-private ceremony at Boone Hill Plantation in Mount Pleasant, South Carolina Sunday, a source confirms to Us Weekly.The couple, for the most part, managed to keep their plans under wraps until this weekend, when members of Lively’s family were spotted around Charleston. Her close pal -- and favorite shoe designer -- Christian Louboutin also happened to be in the Southern city. "Spotted: @LouboutinWorld in Charleston! Welcomes to the city!” a user by the name of @TheJoshRatliff wrote. (Lively, for her part, told Marie Claire in June that the couture she’s been exposed to in Hollywood has dramatically changed her wedding style plans. "What I planned before I got into the business has changed,” she shared. "Now I’m like, ‘Hmm, I wonder what shoes Christian [Louboutin] is going to make me. And which couture houses should I go to?”) Reynolds and Lively have also traveled back and forth to Charleston several times this past year, adding to speculation that it might be a potential wedding spot.Though they’ve only been together a year -- they met while filming 2011’s The Green Lantern -- Lively, 25, and Reynolds, 35, got serious quickly. Yahoo news