As I am using my ipad2 more and more and integrating it in to my life more than I ever thought I would, i'm adding more and more to the calendar. I don't have a smart phone to sync it with, or a calendar on my pc. If something happened to my ipad, would I be able to restore the calendar info through iTunes? I think I remember reading it is one of the things that doesn't back up. Have I got that right? If so, how do I back up all those dates i've added? Also, I read that there is a Work calendar on the iPad, but I only have Calendar and Birthdays. Is there a way to add extra calendars?