It ain't over 'til it's over! Jennifer Aniston and ex-hubby Brad Pitt were reportedly spotted at an LA Maserati car dealership on Tuesday, hanging out and ... buying a car?!

Our inbox exploded with media requests for pix but we didn't spot them -- so who did? So far, no photos, but we immediately went on the hunt for Aniston and spotted her in Beverly Hills at her usual hair salon. She covered up Chris McMillan's work with a woven sun hat as she chatted on her cell phone while heading to her car. She wore a white jumpsuit and no makeup, looking her natural lovely self.

Could she and her ex-hubby be reuniting, 19 years after their divorce? With her recent spilt from ex Justin Theroux and Brad's breakup with Angelina Jolie, the stage is set for these two to get back together. He DID attend her birthday party back in February. Fingers crossed! We'd love to see these two together again!