Theroux popped the question to Aniston on his birthday, while dining at Blue Hill restaurant in Greenwich Village on August 10.u00a0However, the ‘Friends’ star is continuing to keep her engagement ring under wraps on the North Carolina set of ‘We’re the Millers.’

“Jen isn’t wearing her ring for the scene set, but she is extremely happy and glowing,” the New York Post quoted a source as saying.u00a0“She says she hasn’t picked a date yet,” the source added.