This from MTV's Splash Page:
MTV News caught up with Ellen Page during a press event for Whip It to ask her whether she'll reprise her role in any of the upcoming X-Men films—like, for instance, X-Men: First Class.
"I don't even know what it is, so I couldn't tell you," said Page.
However, she did confess an affection for the character, "I think Kitty Pryde's rad, so who knows what will happen," she said. "I have no idea, though."
The actress was quick to add that her response should be taken at face value. She really hasn't heard anything, "I'm not saying that as Internet innuendo," she laughed. "There's truly nothing happening."