Rachel Bilson and Hayden Christensen got engaged over the holidays, People magazine has learned. The two met on the set of their movie, Jumper, and have been dating since.  According to a friend of Bilson’s, the two were engaged in December and the couple is reportedly ecstatic.  

“They’re so excited,” tells Bilson’s friend. “They’re a great couple. Rachel seems thrilled beyond belief.”

Page Six broke the story yesterday when a spy of theirs overheard a conversation between Bilson and another passenger on a Virgin America flight from LA into JFK. According to this spy, “A man sitting in front of her [Bilson] on the plane saw a ring on her finger and asked if she was married,” to which Bilson reply, “I’m not married yet, just engaged. I know I look like I’m 15, but I’m actually 27.”

Neither reps for Bilson nor Christensen have confirmed or denied the engagement.