yeap i can confirm this adb ?? what's that lol
and you are right, i am experiencing crashes xD but hey ! when wifi or gsm will work, we'll have the android market and gapps working ! :P
oh an other thing weird, after copying the complete app folder of 2 different builds (made for nexus 1, i'll tell you which one) and then copying the one of your build (to be sure that the build would still work i got the first run android home screen, but running in portrait mode !

EDIT :

Roms are : Kang-o-rama 0.7b1 and Enomther's TheOfficial Nexus1

got them from xda