Ashton Kutcher and Demi Moore: the poster children for age disparity and cougardom.

Bruce Willis followed Demi's lead and married Emma Heming, 24 years his junior. (Sometimes they dress alike.)

Clint Eastwood and his wife, Dina Ruiz, are 35 years apart (but Eastwood is ageless, let's face it).

There are 25 years between Michael Douglas and Catherine Zeta-Jones.

Warren Beatty is 21 years older than Annette Bening.

Harrison Ford is 22 years Calista Flockhart's senior.

Ellen Barkin has reportedly been dating Sam Levinson, a director 31 years younger than her, since last year.

Jason Statham is reportedly dating "Transformers" starlet Rosie Huntington-Whiteley, who's 16 years younger than him. Let's get an action film out of this fling before it breaks up.

Joan Collins and husband Percy Gibson are 32 years apart.

Tom Cruise and Katie Holmes give us so much other stuff to talk about that it's easy to forget there's 16 years between them.

Nick Cannon is 12 years younger than Mariah Carey (for some reason, it seems like more).

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