The forty one year old flashed a smile ready for her close up wearing a figure-hugging floral-printed frock as she took in well wishes from the filming crew.
Excited for her big day, she sent out several tweets throughout the afternoon.
“Happy birthday to me! My @harpersbazaarus cover out today!!,” she posted about her Terry Richardson-shot front page story.
Then she showed to pictures from the movie set, including one of her birthday cake, saying,
Photo Credit: PacificCoastNewsOnline.com!