Jennfier Aniston's producer pal Heather Parry was thrown an A-list bash at the Nice Guy in Los Angeles on Saturday night, a source tells PEOPLE. Guests included Jessica Alba; Nicole Richie, who wore a black and gray patchwork fur coat; Barely Famous star Sara Foster; Rachel Zoe; jewelry designer Jennifer Meyer, who designed Aniston's wedding ring, and Amanda de Cadenet.
Zoe, 44, shared a snap of a big group of famous friends sitting at a table at the L.A. restaurant, wishing Parry a happy birthday.
"Oh what a night with too many pretty ladies I love celebrating our @heather_parry," Zoe wrote.
Of course, it wasn't just pretty ladies at the event. A source tells PEOPLE that Orlando Bloom was at the event and husband Joel Madden also attended the bash along with Meyer's husband Tobey Maguire. Zoe also shared a snap of herself hugging none other than Diddy.
She wrote, " love a @iamdiddy sandwich with my @jenmeyerjewelry #grouphugs#greatfriends #happybirthday@heather_parry."
Meyer also shared a snap on social media, showing herself and Foster blowing kisses to Parry.
"Happy birthday@heather_parry we love you," she captioned the picture.
The source also tells PEOPLE that Courtney Love performed at the event. Parry, who most recently served as executive producer on Adam Sandler's The Ridiculous 6, is clearly close to the Hole singer as she frequently shares photos of herself with Love.
The birthday star and Aniston worked together when Parry served as a producer on the 2011 film Just Go with It, which also starred Sandler. (Parry serves as the Head of Film for Happy Madison Productions, Sandler's production company.)