Hands down I go with Jennifer Connelly. Not even close.

 

Seems that both are in an upcoming film He's Just Not That Into You and that they might not be the best of friends. 

“Word is, Aniston threatened to pull out if Jennifer was part of the cover,” says an insider familiar with the movie's shoot. “It was all about getting Jennifer Aniston front and center and looking as sexy as possible.”
While Aniston’s rep denies that there’s any discord between the actresses, they just didn’t hit it off, says the insider: “There was no camaraderie between those two whatsoever. They didn’t seem like friends in the slightest.”

 

 

They're both ugly.

Connelley is abosultely beautiful.  She has that natural beauty -similar to Portman.  Aniston qualifies as cute.

Aniston crica 2002

I don't usually chime into these kind of conversations, but in my opinion. Aniston is a MANiston! Actually met Connelley and Mr. Bitney. Very cool and approachable folks. Gangster Number 1!

Connelley all the way.

I think Conelly is a babe.

BLAAAAAAAAND

aniston when she was on the cover of GQ. Connelly looks like she has caterpillars above her eyes.

connelly all the way!!!

Theyre both hot, but Connelly wins... trackrabbit is crazy.

I'll conceed she's more attractive than Aniston, but only when Connelly shaves her rediculous unibrow.