well, the only bluetooth devices i've had to test are an old palm zire 72, a nintendo wiimote and my motorola e815 mobile phone. but i would think it would work, as usb keyboard+mice have been working as well.

i've forgotten to add it to the bluetooth page, but to get a usb dongle to work you'll need to use the usb enabler patch from turbo's site as is explained in the first page of this page: http://wiki.awkwardtv.org/wiki/Enable_USB_Storage