The quote below taken from Gearlog.com seems to suggest that the possibility of Bluetooth being included in the new iPod Touch is out of the question, and also that games development is not currently on the agenda.

The iPod Touch does not have Bluetooth. Any images on the Internet that may have implied that it did were errors, Joswiak said. Also, there are no games coming for the iPod Touch right now.

This is dissappointing on both counts, however I still don’t see this being a barrier to third party developers developing this sort of functionality. There are already devices for old generation iPods such as the Belkin TuneTalk that allow recording onto the iPod. It doesn’t take much imagination to foresee a similar add on for the Touch that comes with bundled earpiece/microphone and copy of Skype does it ?