Wanted: PS2 controller that feels like an Xbox 360 controller

My husband wont touch a PS2 controller, he will only use dreamcast or 360 controllers.

I found a PS3 controller that feels like an xbox 360 controller, and he likes that...

but I'm looking for a PS2 controller that's bigger like the 360 controllers.


OR-

Does anyone know of / has tried to tear apart a ps2 controller and make it fit into an xbox 360 controller case?

Thanks!