I had to use my stock uppipe as a breaker bar but I was successful at removing 99% of the rubbing in the rear (by doing exactly what I proposed in the above post). After I cracker-rigged...I mean DIY'd my alignment, I used a parking lot nearby to "autox" for a while and I did hear the inside of the right tire rubbing a couple times when I would hit a bump on a hard turn. So hopefully my alignment tomorrow will remove 100% of the rubbing.
One thing that sucks is that it looks like the stock camber bolts won't net me as much neg. camber as the Eibach's did.
I used a sharpie to mark the front camber:
Before: