Courteney Cox and David Arquette were both spotted out shopping over the weekend, though their outings took place in different cities. Courteney was in Malibu on Saturday and she checked out Maxfield and chatted on the phone while daughter Coco was busy getting her hair done at a local salon. David, meanwhile, arrived at the Lisa Klein boutique in Beverly Hills a few minutes before the store opened on Sunday and had to wait outside before heading in to pick up a few things. Yesterday was the couple's 12th wedding anniversary, but the state of their relationship remains up in the air since their separation last Fall. David and Courteney are still on good terms though, and she stepped out to support him after his Beacher's Madhouse show earlier this month. Whether or not the duo recognized their latest marriage milestone, Courteney has her 47th birthday to celebrate on Wednesday. Courteney's home is featured in Elle Decor this month, and the gorgeous oceanfront house would be a perfect place for a party.