Today, I succeeded in re-affirming my inability to weld. I did this while fixing the broken exhaust, which is fixed.
I also pulled the seats, fixed the drain plugs that were working their way out, re-installed the Sparco driver seat, cleaned up the interior, vacuumed the "monkey felt" flocking, raised the rear (and the rear roll-center) 3/8", and removed the passenger belts. All that's left is to replace the rear view mirror, wash her, put in fresh oil, and re-sticker her.
I'll have to finish this weekend, the car needs to go into the shop for an alignment and to get the Michelin rally tires mounted on Monday.