Ashlee Simpson and Pete Wentz stayed out late for a holiday party at Beso in LA last night. The duo have been hitting the town without their adorable son Bronx, but he was front and center for a funny photo shoot earlier this week. The trio have plans to spend Christmas with the rest of the Simpson family, including Jessica and her fiancé Eric Johnson. Jess is apparently "the happiest she's ever been" as she plans to wed, and it's clear that Eric is a welcome addition to the family as Pete also has nothing but good things to say about his future brother-in-law.
Ashlee and Pete Party and Prep For a Holiday With Jessica and Eric