Eminem and Kim Mathers could do it. So could Pamela Anderson and Tommy Lee. Richard Burton and Liz Taylor elevated it to an art form. Of course, we're talking about revolving-door couples; putting cyanide in each other's wine one minute, dancing to "Endless Love" the next. Rinse, wash, repeat.And as many of you might already be aware from a Chron article, this kind of back-and-forth relationship is the basis of Continental Airlines's suit against nine pilots and their spouses, who it says entere
