This article from last year when it happened claimed he was doing okay. But who knows. They lie about that kind of stuff all the time. I sure hope he's okay. He has some recent credits on imdb but they are for voice acting and no indication if they were pre or post stroke.

http://www.dailymail.co.uk/tvshowbiz/article-2330294/Tim-Curry-67-recovering-LA-home-suffering-major-stroke.html