JENNIFER ANISTON COPIES ANGELINA JOLIE!

At the Golden Globe Awards, where she presented the prize for Best Screenplay, Jennifer Aniston sported a va-va-va Valentino number with a sky-high slit that made her golden gams look about 10 miles long.
Turns out toned legs, not diamonds, are a girl's best friend.

Not just Aniston's. But Brad Pitt's baby mama Angelina Jolie's too.

Eagle-eyed gown-gawkers at Usmagazine.com spotted the distinct similarity between Aniston's Globes dress and the thigh-revealing Versace Atelier number that Jolie wore in May during the Cannes Film Festival.

Chalk it up to monkey-see, monkey do, imitation being the sincerest form of flattery or a subtle message from Jen to Angie that "anything you can do I can do better."

Although Aniston's motivation for the leg show remains up in the air and fashion watchers are divided on who wore the look better, the 40-year-old Aniston had a ball at the pre-awards party on Friday, where she ran into rumored ex-flame Bradley Cooper and hung out with Gerard Butler, according to People.com.

Aniston and Butler star in "The Bounty Hunter," a film out in March, and have remained pals since wrapping.

"Jen was in a great mood, a social butterfly and mingled for almost three hours," an insider said. "Gerard entertained Jen, and Jen kept giggling like she always does with Gerard."

Aniston also had a close encounter with ex-boyfriend Tate Donovan, who now stars in "Damages."

No damages in the wake of that relationship, though.

Aniston reportedly seemed thrilled to see him when he came by to say hello.