Jessica Simpson [1] and her younger sister, Ashlee, stepped out for a double date with their husbands, Eric Johnson and Evan Ross, in LA on Thursday night. The group attended a screening of Sylvester Stallone's film The Gleeson Project in Venice Beach, CA, and were all smiles while posing for photos together and with their guys. Jessica looked stunning in a black and white jumpsuit while showing PDA with Eric [2], and Ashlee covered up her growing baby bump in a red maxi dress and long sweater; she and Evan are currently expecting a baby girl [3], and she'll join Ashlee's 6-year-old son, Bronx, from her previous marriage to rocker Pete Wentz [4]. We recently saw Ashlee flaunting her belly in a bikini [5] during a trip to Mexico, and Jessica has been keeping busy sharing sweet Instagram snaps of her little ones [6], Maxwell and Ace. Keep reading to see photos of Ashlee and Jessica's night out in LA.