8 hour Nintendo Treehouse Twitch stream incoming Sep 12

[Panther111]

DélioPT said:
The guys from IGN said that Nintendo showed 2 new levels at PAX, so they might just show them now.
My guess is that they will show new stuff from the E3 games... maybe even Zelda!?

A surprise or two could be great too! :)

Two levels from smash wii u or other game?