Thought it would be nice to put every trailer/news that was shown at one place. Feel free to add.
Forza 4 Info
http://xbox360.ign.com/articles/113/1139833p1.html
Mass Effect 3 Trailer
http://kotaku.com/5712284/the-first-mass-effect-3-trailer-looks-so-damn-good
SSX Trailer
http://kotaku.com/5712303/first-look-at-the-new-ssx
Insane Trailer
http://kotaku.com/5712292/guillermo-del-toros-wants-to-make-you-shit-your-pants-with-insane
Prototype 2
http://kotaku.com/5712302/is-the-sequel-to-prototype-still-a-prototype
Resistance 3
http://kotaku.com/5712291/resistance-3-gets-a-release-date
Arkham City
http://kotaku.com/5712274/batman-arkham-city-gets-a-little-more-strange
Mortal Kombat
http://kotaku.com/5712283/kratos-enters-the-arena-of-mortal-kombat
Elder Scrolls 5
http://kotaku.com/5712282/the-elder-scrolls-v-skyrim-unveiled-dated-for-2011
Uncharted 3
http://kotaku.com/5712309/uncharted-3-is-due-out-nov-1-2011
Forza 4 Info
http://xbox360.ign.com/articles/113/1139833p1.html
Mass Effect 3 Trailer
http://kotaku.com/5712284/the-first-mass-effect-3-trailer-looks-so-damn-good
SSX Trailer
http://kotaku.com/5712303/first-look-at-the-new-ssx
Insane Trailer
http://kotaku.com/5712292/guillermo-del-toros-wants-to-make-you-shit-your-pants-with-insane
Prototype 2
http://kotaku.com/5712302/is-the-sequel-to-prototype-still-a-prototype
Resistance 3
http://kotaku.com/5712291/resistance-3-gets-a-release-date
Arkham City
http://kotaku.com/5712274/batman-arkham-city-gets-a-little-more-strange
Mortal Kombat
http://kotaku.com/5712283/kratos-enters-the-arena-of-mortal-kombat
Elder Scrolls 5
http://kotaku.com/5712282/the-elder-scrolls-v-skyrim-unveiled-dated-for-2011
Uncharted 3
http://kotaku.com/5712309/uncharted-3-is-due-out-nov-1-2011