Surprise: While you were enjoying the last week of summer, thinking, ​'Wow, this would be a beautiful time to get married,' Allison Williams was off doing just that in Wyoming. The actress tied the knot with her boyfriend of three years, Ricky Van Veen (College Humor's cofounder), Us Weekly and People report, in a three-day-long celebration at Saratoga's Brush Creek Ranch.

The two had a welcome party Thursday, rehearsal dinner Friday, and outdoor ceremony yesterday. 

Williams confirmed the wedding herself early this morning, posting on Instagram a photo of her, her husband, and the custom Oscar de la Renta dress she wore:

instagramView full post on Instagram

Gorgeous.

UPDATE: There's a newly released shot of the back of the dress, which she just shared with fans on her Instagram:

Katy Perry, John Mayer, Jemima Kirke, Zosia Mamet, Lena Dunham, Seth Meyers, Tom Hanks, Rita Wilson, and Bruce Springsteen were among the guests at the event. (Williams initially postponed her wedding in February following her father's suspension from NBC.)

Congratulations to the two newlyweds and kudos on keeping it so quiet!

Words: Alyssa Bailey

From: Elle.com

From: ELLE US