Here is what I found today. It looks like the roll bar isn't welded to the frame.
There are two bolts per arm of the roll bar. One bolt on the side, and one on the bottom. [of course I just noticed that I have already removed the bolts in the pic below, sorry]
So, with a rubber mallet I have tried knocking the bar upwards with only getting the bar to move about an inch.
Here is a picture of the underside.
Also, the angled rear bar seems to have a sleeve that will rotate after I removed the bolt on its side.
I have looked everything over, but I still can't see what is keeping the bar in. Look at this picture of where the rear angled bar meets the hoop. Looks like its a separate piece that should pull out with the rest of the bar.
If I can get this out, it will be easy to cut, and reinstall. [of course everything would be easier if the car wasn't already painted......lol].
After beating on this for nearly an hour I think the only way its comming out is to get the engine puller out, and try jacking it out with a strap.