As mentioned on Serebii a while ago (though he didn't give a link unfortunately), there's a 24-hour MD stream that starts tomorrow at 7 AM Eastern. Most of it will be dedicated to MD2, but there's also going to be some MD4 stuff thrown in as well.
Is there anything in particular you want to see out of this game? I personally wouldn't mind the return of the IQ system. The lousy replacement we got in MD3 just didn't cut it for me. But hey, they brought back hunger which was (for the most part) axed in MD3, so it's a good sign that they're going back to the series' roots (while also adding some of MD3's better features, such as leveling up moves).