I have recently discovered i can use my 360 live headset instead of buying a microphone outright. The only problem is it doesn't seem to want to connect I've plugged it into the xbox remote controller but when i go to vocals in the world tour menu it keeps saying 'you need to plug a mic or headset in' i don't understand this because it is plugged in can someone give me a step by step guide on how to get it to work. I have a guitar, and 2 controllers if that means anything. I've also plugged it into the guitar itself and got nothing. Please help