The official Call of Duty channel has put up a teaser video of the next Call of Duty that you might think of as the "worst. fucking. teaser." or cream yourself depending on your outlook towards the series.
"The future is not as far off as most people think," says a voice in the teaser. "We're not ready for it."
It's followed by the announcement that the world reveal is set for May 1st on a basketball tournament on TNT, so we'll know much more about the game–which is presumably Call of Duty: Black Ops 2–then.
