Hey Mike,

   Changing of the email address is pretty easy. You will want to start from the "My Plan" page which is where you are taken right after login. Or you can click the 'My Plan" link on the end of the main navigation that is in green. Once you are there, the section you need is at the very bottom left of the page and looks like the following:

change_email.png

Clicking on the "change email" link will get you to where you need to be.