Microsoft adding more content to Xbox Live this week, including Toys R Us movies and a refreshed MLB.tv app

Mo apps, mo couch entertainment, right? Well, in order to boost the attributes of its mature gaming console and Xbox Live, Microsoft today announced it's bringing some additional content to the ever-evolving platform. To go along with the recent inclusion of Redbox Instant, Redmond this week -- and just in time for the new season, shall we say -- will welcome an MLB.tv app with a redesigned interface and other undisclosed features that, according to the company, should "make watching baseball on...