http://www.amazon.co.uk/gp/product/B000N3RBPQ/ref=oss_productMr Thin said:Can't stand the bastard; it's ugly, unwieldy, and the triggers. Good lord, those shockingly terrible triggers.
These might help, they clip on and have a nice concave surface for triggers.
I'd say the original "made for humans with hands the size of boxing gloves" Xbox controller. But I didn't have a N64 or any of the older consoles so that's probably not the worst one ever.