People and E! News cite anonymous sources as saying Green Lantern co-stars Reynolds, 35, and Lively, 25, are now husband and wife.
News of the top-secret ceremony was first tipped by the tweet from local radio station 95.1 FM, “Hold up, there’s another story that it’s Ryan Reynolds and he married Blake Lively at the Cotton Docks today!”
The reception took place in a white tent at the plantation. Florence Welch (of Florence and the Machine), a good friend of the Gossip Girl star, performed three songs live, and there was also a DJ who spun tunes.
The two have not been chatty about their relationship, though Lively did tell Marie Claire this summer, “It’s definitely attractive when a man can dress well.” And Reynolds was People’s Sexiest Man Alive for 2010.