In Begin Again, Saul uses a Jerry Maguire reference on Dan here:
Saul: Don't bother her. Don't bother her. It's not Jerry Maguire.
What is the meaning of the Jerry Maguire reference in "Begin Again"?
Jerry Maguire, was a slick sports agent, however he has a crisis of conscience, he pens a heartfelt company-wide memo that promptly gets him fired. The Reference in Begin Again, simply is stating that there is no need to bother said person as she has not got a crisis of Conscience. Hope this helps.