I think I got them to work. I'll post a walkthrough of how to fix them if Peejster doesn't.
Yes! They work! Here's how to fix them.
1. Put the zip file on your desktop.
2. Open it.
3. There is a file inside. Take it out.
4. Open up that file.
5. Copy everything in the file into the zip.
6. Proceed with the regular add-on installation process. The bricks should work now.