No you can not use the controller so you do not get to how the buttons will work, they will not work
The original Xbox controller doesn't work on the 360.
The Xbox 360 controller will not work on the Xbox one. You will have to use an Xbox One controller.
no Xbox 360 does not work on the PS3
No.
Yes you can.
no
Is that even possible? Have you ever seen it? Probably a fake or something.
There is no way to use your existing Xbox 360 controller on your PC. However, Microsoft have released a PC controller which is a Xbox controller.
The black elite controller will work on any model of xbox 360
Yes.
No