When it comes to marrying fiance Justin Theroux, Jennifer Aniston has a secret FRIEND in her corner, Breaking Celebrity News has learned.

While Aniston, 44, and Theroux, 42, have dragged their feet on getting married for months, Jason Bateman has been urging them to wed, a source close to the actor revealed.

And according to the pal, it looks like it will finally happen!

"Jason has been one of the biggest cheerleaders for Justin to pull the trigger and marry Jen," the insider dished.

"Jen has had her own trep