Microsoft has notified media outlets to wake up slightly earlier tomorrow, as its media briefing has been pushed up 5 minutes to 10:25am PDT (1:25PM EDT). Originally the briefing was scheduled to commence at 10:30am (PDT). According to Microsoft, the (extremely short) change in plans has been made to add a "very special" announcement to their Pre-E3 shindig. Megaton announcement or You're in the Movies 2? You decide.