Neo. The Only. The One.
THE ONE
I wasn't all that impressed with the Wolverine scenes. They weren't shot in any way that made me sit up and go "Wow" or anything. Plus it seemed like he was added into the movie at the last minute cause Singer panicked at the thought of making an X-MEn movie without Wolverine in it in some way.
So Wolverine comes from the future, saves the world, last time you saw him Magneto was rearranging his body with some re-bar and he gets thrown several miles, and you ain't once thought to use Cerebro to look for him in the past 10 years, Xavier?