A little more info on this...
I just got off the phone with the install company, Abra. http://abraauto.com/
They have it in their system that 100 series Land Cruisers require factory parts (windshield/rivets/molding) due to fitment issues and wind noise. I just verified that ten minutes ago. They have locations in many States, so hopefully this helps someone going forward.
My appt is set up for next week, I will update accordingly.
Glad I found this thread. I will be replacing my windshield soon, and found one of these shops here in AZ.
Anyone in the PHX area know of a good glass installer? I'm going to be asking a lot of questions when I call this shop.