did a search didnt find anything on this check this out
http://xbox.ign.com/articles/593/593246p1.html
http://xbox.ign.com/articles/593/593246p1.html
On Sunday, March 6, you have a chance to go head-to-head in Dead or Alive Ultimate against Tomonobu Itagaki, legendary game designer and head of Team Ninja.
This Sunday's edition of the Mystery Gamer Competition, presented by Xbox Live and Team Ninja, features Itagaki himself as the DOAU Mystery Gamer. Before you get too cocky, remember, this is the guy who created Ninja Gaiden and figured its challenge was just right.
The Itagaki session runs from 10pm to 11pm PST Sunday evening. Whether Itagaki will return for more rounds this month -- well, the companies aren't telling. For more information on the tournament,
link - http://www.xbox.com/en-us/deadoraliveultimate/tournament.htm