New York -- Brad Pitt, ever the social activist, says he won't be marrying Angelina Jolie until the restrictions on who can marry whom are dropped. "Angie and I will consider tying the knot when everyone else in the country who wants to be married is legally able," the 42-year-old actor reveals in Esquire magazine's October issue, on newsstands Sept. 19. In the article he reflects on "fifteen things I think everyone should know."