Elop is still going to stick with Meego for the high-end phones, but they are going to integrate Alien Dalvik so they can leverage all the Android apps while keeping their own platform. Or they are going to ditch it and go with Android or maybe Windows Phone 7.

Wait, why are you asking asking us? No-one here knows, it is all rumour and speculation in these threads. You'll just have to wait for an official announcement which could well happen this weekend.