I sent an email to the Minnesota Wild requesting an autograph from the mascot. I received back two of the signed photo. The website of where I sent the email too is http://wild.nhl.com/club/page.htm?id=80235
I don't remember when I sent the email but I received the photo on 1/23/13. It probably took about 10 days or so.
I also had success with getting a card with an autograph from Nordy himself on it. Only differences being that the card I got had him doing 2 thumbs up, and not on the ice, and mine also says "To: Dan" on it, along with "GO WILD!" and his signature. I did this request a month or 2 ago, and since I live right in St. Paul, it took only a few days for the autograph card to come to me.