I need to access the front roof underneath the headliner. I have everything off the sides and most of the interior out. How do I get it out from under the windshield without removing the glass?

 

No need to mess with the glass. Remove rear-view mirror and visors. Just forward of the latter is a plastic/rubber trim. The headliner material simply wraps around a metal strip and that trim holds it in place, just like around the door frame. Just pull off the trim.

 

Like RAD says, just remove the trim and the head liner is just on the pinch weld. The headliner is just held on by the trim.

 

There's a metal strip that's screwed on right below the pinch weld, held by 5 or 6 screws...