Living well is the best revenge, but don't tell that to these bitter celebs. Despite being rich and famous, these stars all went out of their way to make their exes' lives a living hell.

Love isn't easy, but it's a whole lot harder when your significant other treats you like utter trash. Though Hollywood relationships are notoriously short-lived (blame the pressures of fame and red carpet-worthy...

Breakups and divorces can bring out the absolute worst in Hollywood. There's no limit to what an angry ex will do to get back at a former lover or nab some extra cash. To make matters worse, some celebrity...

It's a small world, as the saying goes. For most of us mortals, running into an ex can be quite daunting. Now imagine working with them. Now imagine …

Running into an ex as a plebeian is bad enough, but imagine running into your ex after speculation about your breakup has played out on blogs and tabloid covers ... and if your ex was, say, an Avenger...