Chael Sonnen was on Michael Landsberg's TSN Off The Record show this week. Chael is good friends with CM Punk and was asked if he knew whether or not Punk would be at WrestleMania. Chael said he didn't know but he said that Stephanie McMahon knows. That's when he put up Stephanie McMahon's personal phone number on the screen.
The number was blurred since it was a taped interview and he said to tell Triple H that he just played "The Game." Landsberg said afterwards that the number was real.
The CM Punk talk starts at the 4:25 mark.
You can watch Chael's interview at this link: http://www.tsn.ca/VideoHub/?collection=72&show=305971