01:44 AM EDT 10/17/2013
Originally posted 09/19/2011 10:00AM
Jessica Simpson and fiancé Eric Johnson celebrated his 32nd birthday with a party at L.A.'s Bru Haus. Among the 40 people in attendance: Ashlee Simpson and boyfriend Vincent Piazza, Jessica Alba and Cash Warren. Guests enjoyed a selection of food, including BBQ pulled pork sliders. Ashlee spent a lot of time on the dancefloor, while Jessica and Johnson focused on being good hosts and talking to all their guests. "Everyone was having a great time," said an onlooker.
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