Tom Hanks Officiated Allison Williams and Ricky Van Veen’s Wedding

Tom Hanks Officiated Allison Williams and Ricky Van Veen’s Wedding

Allison Williams and the 34-year-old College Humor co-founder tied the knot on Saturday, at Brush Creek Ranch in Saratoga, Wyoming

Williams wore a couture gown by Oscar de la Renta.

Among the 150 guests were Williams’ Girls co-stars Lena Dunham, Jemima Kirke, Zosia Mamet, as well as pals Katy Perry, John Mayer, Barry Diller, Diane Von Furstenberg, Bruce Springsteen and Late Night’s Seth Meyers.

Tom Hanks officiated and that Brian Williams walked his daughter down the aisle.

Following the ceremony, where guests sat on pillows, the guests moved onto a reception at the ranch.