A Battlefield tweet points to a post on Vine with a teaser for an upcoming Battlefield 4 video reveal. Word is: "Straight from the video editing suite: Prepare 4 Battle - 03.27! This sneak peek now, more soon." EA has announced plans to officially unveil the next installment in the military shooter series on March 26th, which seems the likely date to expect the full trailer to debut, but maybe it will be the 27th instead. Thanks TweakTown.