The actress, who plays Christian Grey’s mother in the film, gave a sneak peak at the rest of the Grey family and a party her character was throwing.
“Mama Grey sure knows how to throw a PARTY! But WHY did they replace the #Piper w/ ginger ale? #partyfoul #birthdayparty,” she captioned an image of some bottles of champagne and later added a pic of an array of party masks.
Marcia also shared a selfie with Jamie Dornan, saying, “@jamiedornan I know you hate selfies, but my kids (and my nanny, and my assistant, and my neighbors) begged me for one. #CoolestMomEver.”