The tweet also mentioned that Starfox 64 3D, Metal Gear Solid 3D, and Resident Evil Revelations will be at the Con. Will there be new tidbits shown for Skyward Sword? Zelda World is doubtful as am I. I assume that the Con will feature the same playable demos we saw at E3 and probably showcase the same trailers we have already seen. However, it is still possible that Nintendo could give us some new information.
Skyward Sword is scheduled for release this Holiday Season, so there is plenty of time for Nintendo to entice us with every little crumb of information they can! As always if there is new information you can rest assured that Zelda Dungeon will cover it, so keep your browsers pointed here!
Related: Skyward Sword Walkthrough