Aniston's Just Not Into Her (Whole) Premiere

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A stunning Jennifer Aniston was one of the brightest lights to grace the star-studded He's Just Not That Into You premiere last night in Los Angeles.

But once the lights went down, the 39-year-old actress skipped the movie screening (let's face it, she's probably seen it before) and exclusive after-party at Social Hollywood. Instead she headed to one of her fave regular spots—the Tower Bar at the Sunset Tower Hotel where she met up with pals.

"She looked divine in her black pant suit," one diner tells Celebuzz, "she literally glowed at the table as she talked in an animated fashion with her friends."

Also present was best pal Courteney Cox Arquette who sat nearby.  A few tables away comedian David Spade sat with a group of his own and cooed over a beautiful blonde girlfriend.

"Jennifer got up at the end of the night and made her way over to Courteney to say hello," says the onlooker, "David got up as well and there was a virtual star love fest. Jen showed Courteney her outfit," we're told.

"Jen and David hugged hello and playfully draped themselves all over each other for a few minutes. There was laughter all around," added the source.

Meanwhile, back at the Into You after-bash: Drew Barrymore embraced ex Justin Long for cameras (though Long recently insisted to Ellen DeGeneres the pair are "absolutely just friends"), a recently-single Ginnifer Goodwin posed with her TV husband Bill Paxton, as well as Scarlett Johansson, sporting a new reddish 'do.