Update: Stream is over, stay tuned for all the latest E3 news. You can replay the video below (event starts at the 30 minute mark).

E3 2014 is kicking off today in Los Angeles with dozens of new announcements from the world's biggest names in the gaming industry. As in previous years, Microsoft is airing their media briefing online, which we've embedded for you above these lines.

What to expect? We know Halo 5: Guardians is coming in 2015, and we can probably expect more information and footage at the event, along with details on shooter Sunset Overdrive, Forza: Horizon 2, Call of Duty: Advanced Warfare and more. Many are also speculating about new Gears of War title.