I went to the event as well. At least 30 people went to my store. Got my pin, splatoon posters, and many many stickers from previous 3DS/Wii U games. Loved Mario Maker, I'm now a believer that the game is worth full price. My first level was "My Body is Ready" or soething like that where once you grab a special mushroom you turn into the Wii-Fit Trainer. Also tried Zelda: Tri-Force Heroes which was kinda fun, but it failed to convince me that it's worth more than $20. It should be a downloadable game. Overall, it was the first Nintendo event hosted by Best Buy that I had the chance to Attend, and i grabbed a lot of Street-Passes, but most of all I had fun.