PSMonkey posted some news about his Nintendo 64 Emulator for the PSP:

Monkey Present

Thanks to zilmar's help (of PJ64). I have fixed a few stupid mistakes I made in opcodes and starting register values (lol, n64 though it was in pal mode).

Anyways many more demos are now running but more bugs are stoping me further (most demos run 1-2 frames then hang or need more opcodes emulated).

So enjoy the shots and good times all around !!

Check out the screenshots @ Monkeys Home Page

Yep, he's still fixing bugs