If you haven’t already, make sure you turn on your 3DS and visit the Mii Plaza. While there, you just might be visited by Mr. Satoru Iwata! As part of the pre E3 ceremonies. Iwata is roaming the globe looking for fans to great through SpotPass.
When you meet him, you will gain an achievement and a puzzle piece. And, from what I hear, he is even dressed like Luigi.
Did you hang out with Satoru Iwata today?