I have stolen my Microsoft account

If you suspect your account has been compromised follow the instructions
HERE.

Good Luck.

Just a small thing that may help, I started a petition for those who want the game removed from the accounts of those who have had their accounts stolen and have had FIFA 12 played on it.

www.change.org/.../microsoft-remove-the-game-fifa-12-from-all-those-who-have-had-their-accounts-stolen

if you have logged into the microsoft account then it has not been stolen, i would just change the password on the account and then if you choose to, close the account under microsoft account site.

Hi there,

have you tried the steps here:
www.xbox.com/.../What-To-Do

and like mentioned if you can't access your account, you will need to contact Xbox Support via
support.xbox.com/contact-us

Sorry there is no way to track a stolen device like this. You can shutdown access to the console by changing your password to the account.

Microsoft does recommend that you file a police report and give them you console's information.

Here is a link to Microsoft Recommendation on what to do when your console is stolen: https://support.xbox.com/en-US/my-account/security/stolen-console