It seems he had a contest for kids to submit designs for his new mask. And the winner was a 15-yr-old named Peter Best of Plymouth, MN. "The mask shows the skylines of St. Paul on one side, and Minneapolis on the other, covered by the Wild's crest at the top. Wolves adorn each side, and the back features the Finnish flag, as well as the Wild's 10th anniversary mark."
These seem to be from the day it was unveiled. I'm assuming the kid with Niklas is young Mr. Best. What a thrill for him!