Hot off the heels of the GDC keynote announcement, new Gears of War 2 content is available on Xbox Live. The teaser trailer, "Duel" is up for download in all its 62MB HD glory as well as "Bare Your Teeth," a free theme and gamer picture pack for people still jolted by the announcement of the November 2008 release date.
More GDC content is expected to hit Xbox Live Marketplace shortly, keep up to date by hitting refresh on Xbox 360 Fanboy for the latest from the Game Developers Conference.
