http://android-developers.blogspot.com/2008/10/android-is-now-open-source.html
I will try to port it to for my gumstix then for my futur beagleboard
in christmas. But I think that someone will do it faster than this 
Since in their is that Boston seminar that was speaking about
beagleboard and android workshop that I read on that mailings list.
AAA Hynes Convention Center and Bjarne Stroustrup will also be there!
kap