A Black Ops 2 Beta has been leaked to the public. You need a JTAG, or RGH Xbox 360 in order to run it. However, the beta is limited to online only. So you'll need to go on Xbox Live with your JTAG/RGH 360 in order to potentially play it if the servers haven't been closed. Above is my personal video. The same thing happened to Black Ops 1, and the beta was eventually cracked in order to play it on System Link or Split Screen. So it's only a matter of time.