No baggy sweaters at her BFF's wedding!
As Us Weekly exclusively confirmed Saturday, Simpson's former personal assistant, 35, tied the the knot with Faison, 38, at Scrubs costar's Zach Braff's home in California after a sixteen-month engagement.
Simpson, who is expecting her second child with fiance Eric Johnson, served as one of Cobb's bridesmaids in a long black dress and carried a bouquet of red roses. The pregnant singer walked down the aisle with the help of groomsman Braff, 37. Simpson's separated parents, Tina and Joe, fiance Johnson, and her younger sister, Ashlee Simpson, also attended the ceremony.
The bride looked stunning in a strapless white gown with a beaded bodice and floral skirt. Cobb wore her hair down and accessorized the look with a simple bracelet.
Braff shared several photos on Twitter to document his pal's special day. In one shot, Braff posed with the newlyweds at the reception during dinner.
The actor also tweeted a behind-the-scenes look from a photo booth at the wedding. The bride and groom, wearing a space helmet, posed for a silly shot with a sign that said "True Love."
"Knots tied," Braff captioned the funny shot. "No I did not run around them with sparklers . . ."
This article originally appeared on Usmagazine.com: Pregnant Jessica Simpson Shows Off Baby Bump in Bridesmaids Dress at CaCee Cobb's Wedding