Joe gets a shave at a barbershop, and then gets a ride to another part of the city to see Lenny. While he's talking with Lenny, we see that Joe needs a shave.
Joe brings a wrapped baseball bat and football for his grandson. When his son kicks him out of the house, Joe leaves without the gifts. Near the end of the movie, the gifts are in Joe's apartment.
When you first see Angelina, she is sitting down and bouncing a ball against a door in the stairwell. She starts to throw the ball again, and the shot changes and now she is looking down and picking the ball up out of her lap.