
There's an
excellent podcast at the Dr. Dobb's Journal web site... "Peder Ulander of MontaVista Software explains why Linux may be the platform for next-generation mobile phones." Lots of information packed in there, so you may have to listen a few times to get it all.
Remember MontaVista? They teamed up with PalmSource a while back. More related info is available
here and
here.
Maybe someone will even provide a transcript for the ~5min podcast?