In the prequel film Wolverine IESB is sure that Maggie Q is the current front runner for the role of Silver Fox, Wolverine's love interest. With the holiday weekend they have not been able to get the final confirmation.
Silver Fox was with Wolverine in the comic books and part of the story was that she was Killed by Sabertooth. But it turned out to be an implanted memory and Silver Fox was with "Team X".
Maggie Q has been in Mission Impossible III and most recently Live Free, Die Hard.