E3 2015 is in full-swing, and Microsoft is next on the press conference docket! What do Phil Spencer and the "House that Windows built" have up their sleeves for this year's show? First-party studios seem to be the order of the day, with Gears of War and Halo guaranteed to have a presence this afternoon. Knowing Microsoft, however, they assuredly have some surprises in store for all of us! What are you hoping to see from Microsoft? Let us know in the comments below, follow along with the live blog and video stream below, and enjoy the show!