User blog comment:JAlbor/Wikia at E3 2012/@comment-67.49.33.108-20120522024645/@comment-4814368-20120522164407

Correct! June 5-7, although press conferences will mostly occur Monday the 4th, many of which are livestreaming if you cannot attend yourself. I have no doubt Microsoft will showcase Black Ops 2 on that Monday, 9:30am PST.