Emma Stone & Andrew Garfield
07/03/2012 at 06:00 AM EDT
Love was in the air for Emma Stone
and Andrew Garfield
on Thursday night.
The Amazing Spider-Man
costars made their off-camera adoration known when they dined with about 10 people at Ninethirty at the W Los Angeles-Westwood.
"The two held hands the entire time," an onlooker tells PEOPLE. "Emma sipped ginger ale and snuggled next to her man. They seemed so in love and happy."
As for the menu, "he ordered food and she didn't," the source says, adding that "he fed a couple of bites into her mouth." – Dahvi Shira