YouTube- How to Bypass xbox.com Suspended Error. Really good tutorial. He's my friend so sub to him Delete thread if this breaks any TOS, don't infract
If they found out that you bypassed a ban, they would do things to you that cannot be named. Also I'm pretty sure that this will get locked/removed for showing people how to do exploit one of Microsoft's glitches. Tell your friend that he has nice desktop background.
A 5 minute video for a 15 second process. Nice. This doesn't work if you are suspended for having autorenewal set to a maxed out credit card. But to get to your profile if that happens, just set an internet bookmark/favorite to http://live.xbox.com/en-US/default.aspx. Click on the bookmark/favorite, sign in, and when it asks you to update account info, click on the bookmark/favorite again, and it lets view your profile and do everything normally except edit your profile.