12/02/2011 AT 6:00 AM ET
On the market for new art? Catherine Zeta-Jones and hubby Michael Douglas got a sneak peek at Miami’s Art Basel, the city’s annual international contemporary art celebration. “Michael and Catherine looked like they were really into shopping as they wandered around the convention center on the day before the official opening,” a source tells PEOPLE. Zeta-Jones was sporting an aqua tunic over white slacks and looked “studious” among the arty, international crowd.
– Linda Marx