E3, the huge video game trade show, is almost upon us, and companies are starting to send out invites for the media briefings that'll feature all the huge announcements that set up the rest of the year. The biggest briefings, of course, are those held by Microsoft, Sony, and Nintendo, and today we received our invite for the Xbox Media Briefing. Turns out it'll take place on June 4, 2012 at 9:00 am PDT, and we'll make sure to have all the news for you right here as it happens.