Steve Jobs opened Apple’s iPad 2 Media Event today by reporting sales of 100 million iBooks since the launch of the iBookstore last year, with over 2,500 publishers now in the iBookstore, including the recent addition of Random House. The iTunes Store, App Store and iBookstores now include over 200 million registered user accounts. Jobs went on to note that iOS developers have made over $2 billion from selling Apps in the App Store and Apple…
