I found this on macrumors
“As has been known, Joswiak confirms that the iPod Touch and iPhone use the same software platform — “they’re both running OS X on basically the same hardware”.
The iPod Touch does not have Bluetooth (despite images floating around the internet) and there are no games coming for the iPod Touch for now.
Of interest, Joswiak comments on 3rd party application development:
Apple takes a neutral stance – they’re not going to stop anyone from writing apps, and they’re not going to maliciously design software updates to break the native apps, but they’re not going to care if their software updates accidentally break the native apps either.”
So maybe we’ll see something interesting soon, or indeed maybe even Apple are developing their own? Who knows, the plot thickens…