I got an inexpensive camera set from eBay. I mounted it on the roof, right above the windshield, centered approximately with the steering wheel. The drivers side viewpoint corresponds with the OEM backup camera on the drivers side above the license plate. Since the windshield was already blacked out, I used duct tape and secured the power cable right down the windshield edge in the groove where the weather seal is, slips right alongside the hood hinge, and to the fuse box. To run the RCA cable for the video feed, I drilled a hole through the roof and headliner. I mounted the screen on the dashboard right in front of the steering view, to simulate what I would see if the windshield weren't spray painted black.
Now the only problem is that it's a backup camera, with a reverse screen image. I have to turn left when I want to turn right.