Check out this cool mod from joystick builder ShaolinDrunkard, styled like an old school arcade controller, this would definitely be a great accessory for your Xbox.
This funky retro Xbox 360 controller uses a bunch of controls from Sanwa and Seimitsu, and cool LED backlights behind each button.
The housing of this Xbox 360 controller is a handmade oak box, decorated with Xbox 360 green rings, this is an awesome mod, I would definitely buy one of these if it went on sale.
via Technabob