Xbox Live Getting Twitter on November 17th

Xbox Live users will soon be able to tweet from the comfort of their dashboard. You'll also get "on-demand 1080p / 5.1-channel HD video through the Zune Video outlet" in this update. Video after the break.
At an undisclosed time on November 17th, users will be able to login to Xbox LIVE and check out the totally bodacious new portals available to kill time and act social without actually combi

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- Source : http://www.techeblog.com