I was watching the scene in Ben's house where they were watching Princess Leis's holographic message. There was a small moment after where Ben stops staring into space and looks over at Luke, Luke did the same and looks over at Ben. Then Ben tells Luke he should learn the ways of the Force.
I love the fact that Hirsh, Lucas and Chew cut the scene to seem real, to allow Luke and Ben some thought before moving on with the scene.