Nobody posted this yet? Nintendo Treehouse Event Sep 12th.

http://purenintendo.com/2014/09/08/nintendo-announces-treehouse-livestream-event-on-september-12th-upcoming-wii-u-games-and-smash-3ds/

From the release:

TLDR version: 8 hours. First, upcoming Wii U and 3DS games. Second, final version of SSB 3DS.

I'll watch the upcoming WiiU and 3DS games. I'll skip smash for 3DS.

Thanks for posting this! Had no idea.

I'll definitely watch it. At least the upcoming stuff. Don't really want spoilers for Smash though.

Thanx for the heads up. :)

The best thing about E3 is happening again, can't wait.

FYI, just a hint at what might be showing posted by NoA twitter:

https://twitter.com/NintendoAmerica/status/509841905942016000/photo/1

hopefully there's a word of whether Metroid Zero Mission releases for the Wii U eShop during the third week of the Super Smash Sale