Latest KP Report (141), from about 33 minutes till the end of it confirms that several Kojima Productions announcements will be made on the June 2nd (Next Thursday) Konami event!!
HOLD ON TO YOUR BUTTS :DDDD
edit: A special report (podcast) will also release that day to elaborate and comment on the announcements.
Also, please no more MGS4 bullshit discussion, discuss the topic at hand please :)