Gwyneth Paltrow commemorated her ladies’ night out in West Hollywood with a smiley friend photo on Saturday night.
“I went out on a Saturday night and lo and behold, some of my best girls had up and done the same #happy40thJM,” the actress, 44, captioned her photo with pals including bespectacled Demi Moore, Sara Foster and birthday girl Jennifer Meyer, who the beauties were celebrating.
She was photographed separately from ex-boyfriend Orlando Bloom, who also showed birthday love to Meyer.
A source tells PEOPLE that the two greeted each other at the party but did not hang out together very long.
“At the party, Orlando and Katy had a quick hello and a brief chat,” the source said. “They weren’t too friendly and hung out with separate friends at the party.”
Meyer’s estranged husband, Tobey Maguire, did not appear to be at the party. Another source tells PEOPLE that the exes - who split in October - are still “great friends” but that they have both moved on. The couple has two children together.
Foster shared her own birthday wishes to Meyer in an Instagram photo including Kate Hudson.
“I hated high school but thank god every day for it bringing me you two! Happy birthday @jenmeyerjewelry @katehudson ,” the actress captioned the snuggly photo.