The best online discussion i've found on the Matrix: Reloaded can be found on "kottke.org":http://www.kottke.org. Fantastic stuff. "285 comments and growing daily":http://www.kottke.org/03/05/030515the_matrix_r.html.
Who is that guy lying with Neo at the end? The "survivor"?
What does Revolutions have in store for us?
How does Neo get those "powers" outside the Matrix?