Ubisoft  has tweeted some interesting news recently Ubisoft community developer Kimi Matsuzaki revealed the following

“Xbox Live – where you want to keep an eye on for the Big announcement.”

a few hours later this appeared

“Check Xbox Live around 2 am PST/5 am EST/11 am CET for that announcement I mentioned…”

Gaming blogs are putting the smart money on either a Splinter Cell or GRAW announcements and that the timing of the announcement will be at Microsoft’s X10 event being held on Thursday.