Jessica Alba and her husband, Cash Warren, attended hairstylist Jen Atkin's wedding at the Beverly Hills courthouse in LA on Friday. While the newlyweds wore black ensembles, Jessica, Cash, and the rest of the guests were all dressed in white to celebrate the nuptials; the crowd converged outside, cheering and blowing bubbles at the happy couple as they exited the building, then gathered together for a few fun group pictures in the grass. Jessica has been staying close to home on the West Coast since ringing in her daughter Honor's sixth birthday earlier this month. She attended an event to launch The Honest Company For Target earlier this week, and has also been keeping busy with her line of products with an extraspecial assistant. Jessica shared an adorable snap with her youngest daughter, Haven, while showing off new diaper designs in the office on Thursday, saying, "Someone likes our @honest new #summer diaper patterns!" Keep reading to see all the photos of Jessica and Cash attending their friends' low-key LA wedding.