Ok for those of you that want to use the Atrac3 format, you have to use sound stage which you can download for free from sony. You also have to have a memory stick duo, or pro duo that has magic gate on it. Also sound stage converts your mp3's to atrac3 then you use it to access your PsP and transfer the files. Ok now I also found this the other day, aparently a company has made a keyboard for the PsP and is releasing it around March 27, there is a picture below. IMO that means that Sony will be making the chat feature available sometime around then. The nice bonus I noticed about the keyboard is that it looks like it will flip up and double as a screen protector.
