Game Boy fans...don't you worry!

...Game Boy emulator for the PSP. It’ll only work if you’ve got a Japanese PSP running on version 1.00 of the firmware (so don’t even waste your time if you have a North American PSP), but someone managed to get a Game Boy emulator running on Sony’s new portable game console. They haven’t figured out how to get the sound part working, but it’s probably only a matter of time until they sort that out.
Thanks to Vap0ris