While not quite as starstruck as Jennifer Aniston at a John Mayer concert, Christie Brinkley had the time of her life at ex’s Billy Joel’s concert. Onlookers reported that she was all smiles, and waving to crowds.

Good to know that there’s someone Christie can turn to… and that not all divorces ended in an ugly public battle.

Do you like this article? Submit it to Blogosphere News!