Just found a schedule of Nintendo Treehouse. 

Tuesday, June 10: 11:35 AM PT – 4:00 PM PT

Wednesday, June 11: 9:15 AM PT – 6:00 PM PT

Thursday, June 12: 9:30 AM PT – 5:00 PM PT

So they have almost 16 hours of streams left!!! What could it be???? Some new gameplay or maybe even more announces?

I expect some more stuff for 3DS. But I doubt there is anything more for Wii U besides a real Zelda trailer.

Do you know how many hours there are in difference to GMT? I'm the worst when it comes to clocks.

Tldr: GMT plz :o

Well, Twitch has 3 more Nintendo demos too:

Wednesday 6/11 PT

• 2:10pm – Nintendo Demo

Thursday 6/12 PT

• 12:00pm – Nintendo Demo
• 2:40pm – Nintendo Demo

well... If i understand your question right, the amount of hours will still be the the same in GMT ;)

Shin Megami X Fire Emblem, and Project Zero/Fatal frame for Wii U? More 3DS games i suspect

9am PT is 5pm British Summer Time.

So for the UK it starts at 5.15 this evening, and 5.30 tomorrow.

they still have at least 1 more currently unannounced 3DS game to show, i am really looking forward to seeing what it could be.
i am expecting maybe a 2D Metroid or Majoras Mask 3D, but what i really hope for is western localization for Dragon Quest VII on 3DS.

Here's more times!!

Nintendo Events — 11th June

Nintendo Demo — 14:10 Pacific / 17:10 Eastern / 22:10 UK / 23:10 CET — Another 20 minute demonstration on Twitch.

Nintendo Events — 12th June

Nintendo Demo — 12:00 Pacific / 15:00 Eastern / 20:00 UK / 21:00 CET — This one is particularly intriguing, as Twitch is listing this as an "Unannounced Title"; it's a 20 minute demonstration.

Nintendo Demo — 14:40 Pacific / 17:40 Eastern / 22:40 UK / 23:40 CET — A 20 minute demonstration on Twitch.

More at: http://www.nintendolife.com/news/2014/06/guide_everything_nintendo_fans_need_to_follow_at_e3_2014