Drew Barrymore and ex Justin Talk show reunion

During their reunion on Sunday's episode of her self-titled chat show, Drew Barrymore was unable to control her emotions.

The actor, 44, whom the actress, 47, dated from 2007 to 2010, joined her on The Drew Barrymore Show as she brushed away her tears.

Before sitting down in the studio to discuss the "hedonistic" times of their relationship,

the Charlie's Angels actress gave her former a warm embrace and remarked that they had "gone through so much together."

I feel like we've been through so much together, Drew added.

I used to say, "You know, Justin, I've really grown up," whenever we would speak on the phone or FaceTime.

The moderator has had only sure comments about her experience with Long, with whom she co-featured in He's Simply Not That Into You.

Barrymore talked about how she doesn't have the foggiest idea about why she and Long were no joking matter in the public eye.