04:44 AM EDT 12/22/2014
Originally posted 05/30/2012 05:55AM
Leaving baby Luca at home, Hilary Duff and husband Mike Comrie enjoyed a night out at Surrender Nightclub in Encore at Wynn Las Vegas over the weekend. The pair, situated in the VIP area near the DJ booth, joined friends as they listened to DJ Tiësto and Manufactured Superstars during the club's two-year anniversary celebration.
Duff "seemed very excited to be out with friends" and was "in a great mood," an onlooker tells PEOPLE. "There was lots of laughing and smiling." Nearby, Benicio del Toro (also a new parent) and actor Lukas Haas partied in another VIP booth.
– Melody Chiu and Jennifer Garcia
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