I already have an Xbox 360 and I am thinking about getting another one but I can't get this out of my head.
What is going to happen if you have two 360s setup and turn on a wireless controller?
I can't find the answer anywhere, can someone help me?

I thought the controller was paired to the Xbox so as to not cause interference with other consoles.

Why would you be running 2 360's at the same time within the same range anyway?

The controler has a reset button so when you press the on button on the 360 and the reset button at the same time the controler then links to that 360 and no other unless you reset it again, so you could use the same controler for your second 360 as well as ypour first you'd ust have to keep resetting it if you wanted to change between the 2 constantly.

What's wrong with the 360 you've got if you don't mind me asking?