All of you posting your cracked screens need to take a look at this trooper of a xbox 360 controller, still working : r/hardwaregore
Color Up Your Xbox 360 Controller! : 6 Steps - Instructables
XBox Controller Teardown - Fictiv
Got an xbox 360 controller in for repair. Inside, I found multiple dead bugs and everything was covered in a fine, white powder-like dust. : r/techsupportgore
Evil Controllers attempts to improve the Xbox 360 controller
Teardown: XBox 360 USB Controller
Xbox 360 Controller Reverse Engineering - ppt download