Sorry, by autocue arrangment, I meant something like this arrangment:
http://www.planar3d.com/3d-products/sd2421w/
Where two monitors both reflect images onto a single sheet of glass. The images are polarized at the monitor so each eye sees one image.
I'm not sure how successful such a setup could be and i bet you need to sit in darkness for it to work.
http://www.YouTube.com/ShiveringCactus - Free FX for amateur films