Yea, I can still boot into maemo 5,. I'm using the maemo kernel with the android drivers patched in. If I can get the touchscreen working right, then I can do some more damage. The stock build from the android source code crashes when it tries to bring up the UI, but the rowboat build works. Rowboat is built for omap3 devices though. I would prefer to use the stock android source, but rowboat works for now.