Thanks for all of the tips.  Let me count them... hmm.. zero.

I've since got it apart.  Here is what to do:

1) Release the torsion bar tension
2) Removed the lower nut and big brass hexagon thingy
3) Mark the position of the alignment adjuster.
4) Remove the bolt from the alignment adjuster
5) Removed the retaining clip on top of the joint.
6) Put a big puller around the upper control arm knuckle, being careful not
to place the jaws over the ball joint lip under the knuckle
7) Screw in the center puller shaft with all your might
8) Since it still won't budge, while it is still under pressure from the
puller, smack it real hard with hammer few times and it will blast loose.
(The puller will "push" the ball joint out of the knuckle.)
9) Place the ball joint in a vise and pound the ball joint shaft out of the
alignment assembly or use the puller and whack method again.

I still haven't figured out how to press the ball joint into the upper
knuckle while it is still in the vehicle, but I'll figure it out myself.

Can't help you much, we never have any to work on with the task you're
doing. They just don't come back after the free warranty runs out. But if
you have a repair manual the procedure should be outlined.