Installed rear window.
Special thanks to JimD for providing me with the window (And for the stellar job of packing it so it'd get here unbroken, it was a masterpiece, I should have taken pictures), and to my wife for staying up late and helping me get that sucker installed.
Oh, and I should thank xweb and it's members as well, because without all the instructions/tips/advice I found here from other people's experiences doing that job, I would have been in a world of hurt
My own personal bit of advice for anyone else who needs to do that job in the future:
This job can be a real booger. I'd say the most Important tips that I found on here were to have some soapy water handy, and have another person help, or if you can, *two* extra people.
For the soapy water, I used a little generic $1 spray bottle I'd picked up from the walmart cosmetics section. Originally bought two of these (one for gas, and an extra one just because they looked handy) to do little squirts of gasoline into my intake during troubleshooting because the only way to keep the engine running was to keep adding gas manually. But I'll go ahead and mention that the one I was using for gas didn't work very well after a while. My guess is that the pumps on these aren't really designed to survive constant exposure to gasoline.
They work great for spraying soapy water though, and I ended up having to spray various places about a million times (maybe a slight exaggeration) to get that sucker to slide.
Soaking the entire groove in the upper gasket probably would have helped a great deal, but by the time I knew that, it was a little too late.
The second set of extra hands would have been helpful because it's kinda hard to go back and forth to each side to figure out what's going wrong and fix it if you are stuck having to hold up one side.
In my case, this problem was compounded because the car was up on jack stands, making it somewhat impossible to reach far enough to support the glass from the center.
Something I will add, is that if your rear window has heater strips...
There should be a wide stripe going up near each end.
Those stripes/strips are far enough in from the edge, and wide enough, that they will be partially exposed/visible after the window is wedged up into the gasket.
So, they can be used as a guide to tell you if the window is centered.
So if the window is stuck and doesn't want to go up any further, check those stipes. if one looks like it's 3/4 of an inch wide, and the other looks like it's only a 1/4 inch wide, you're gonna have to let it back down a little and try to get it to slide sideways a bit till both sides are equal.
Once the glass is up past a point, it gets a lot easier to shift around, but getting it there can be a pain.
Anyway, I didn't actually do this job today, it was earlier in the week. I think I started Sunday and ended up finally being done some time Monday morning. When it was finally done my clothes were so drenched in sweat that they literally couldn't have been wetter if I'd drenched myself with a garden hose. lol
It's in though! And that's what counts