Street Fighter IV

EventHubs.com
Street Fighter 4 Strategy Guide with move listing for all of the characters plus hints and tips.
http://www.eventhubs.com/guides/2008/jul/08/street-fighter-4-strategy-guide-hints-and-tips/

GameSpy
Preview, news, screenshots, and movies.
http://xbox360.gamespy.com/xbox-360/street-fighter-iv/

IGN
Videos, screenshots, previews, news, and a message board.
http://xbox360.ign.com/objects/142/14211549.html

Team Xbox
Movies, news, and screenshots.
http://games.teamxbox.com/xbox-360/1876/Street-Fighter-IV/

GameSpot
Preview, by Randolph Ramsay: "If you've played a Street Fighter game before, then chances are you'll be able to play IV with little to no hassle whatsoever." <small>(February 21, 2008)</small>
http://uk.gamespot.com/xbox360/action/streetfighteriv/news.html?sid=6186450&mode=previews

1UP
Preview, by James Mielke: "While one might worry that their bulkiness might affect their movement, fear not, as all of the characters we've tried are as nimble as can be." <small>(December 26, 2007)</small>
http://www.1up.com/do/previewPage?cId=3165157