Ubisoft Planning BIG Announcement this week on Xbox Live

The Twitter feeds are buzzing about Ubisoft's announcement of an announcement (huh?) suspected to be posted to Xbox Live on one of the channels. It appears to coincide with Microsoft holding its X10 event this Thursday in San Francisco. It was reported from various sources, that community manager at Ubisoft Kimi Matsuzaki tweeted about it late last week. A lot of us are hoping its another Ghost Recon title!!