I think the Cabernet Cafe may have closed. I called a couple times recently to see about going over for lunch and there was no answer. One time we drove over and it was closed, though there was no sign. I also noticed that the website (cabernetcafe.com) wasn't working and now it appears to be gone. The url is owned by a "John Wemple." I know at least two John Wemples in Guilderland. Next time I see one I'll ask about it.
Of course this is just after I bought a discount gift certificate for the place from restaurants.com, but I should be able to exchange that anyway.