Here are two videos on YouTube from SonyConvergineer - based on his accent, I'm guessing Canadian? Anyway, he goes pretty in-depth into the software. Although his hand tends to cover up the screen at certain points!
650 overview:
http://www.youtube.com/watch?v=rFFucPammV4
650 unboxing:
http://www.youtube.com/watch?v=7zR5lCBaGVI
350
http://www.youtube.com/watch?v=guY6BOMgdGE
350 unboxing
http://www.youtube.com/watch?v=13PewzNXskc