Other comments came pouring in from Miranda Kerr, Amanda Kloots, Krysten Ritter and Rita Wilson, who also sent some birthday wishes to Curtis. "And Sending you love Jen," she added. Witherspoon and Aniston's Morning Show costar, Karen Pittman, also wrote that Curtis "got the best bday present."

Jennifer Aniston celebrated Jim Curtis's 50th birthday with a loving social media post. Fans noticed a ring on Aniston's finger, fueling speculation about their relationship status. Reports are suggesting that the couple may look to move forward and plan a future together.