Kristin Cavallari and Jay Cutler got married in Nashville, where Jay went to college at Vanderbilt University, over the weekend! The couple picked up their marriage license on Friday, and Kristin tweeted the exciting news that she was now "officially Kristin Elizabeth Cutler!!!!!" with a photo of her and Jay's wedding bands. Kristin and Jay, who got engaged in 2011, followed up that excitement with a ceremony at Woodmont Christian Church and a reception at Houston Station on Saturday. They reportedly celebrated with 150 guests, including bridesmaids in blush dresses and their son, Camden. Kristin wore a strapless gown for her big day and carried a bouquet of white flowers while Jay was decked out in a gray suit. Click through to see all the snaps — and congrats to the newlyweds!