What is this new Crash they can announce? Activision has the license, Naughty dog won't develop it. 

Huge Crash announcement of obscure developer? Does that excite you? A Jak 4 by ND would be much cooler than any Crash. But even that is unlikely.

I see one way these games could happen. It would require Sony to rebuy the brand wich is unlikely and for Jason Rubin to want to come back to AAA game development.

So, what they could do imo, is first show some Shemue footage, second a deal with EA and announcement of Kingdoms of Amalur 2, though i doubt EA would make any exclusives. So, japanese stuff is more likely. 

Suikoden 6 would be awesome, but Konami.

Grandia IV would be awesome but maybe not big enough.

Rogue Galaxy 2 would be big enough.

Teaser of the new Kojima game.

Yeah i can see this working. Teaser of new Kojima game, Shemue gameplay, God of war 4 and Rogue galaxy 2 or Kingdoms of amulur 2 or Suikoden 6 or Grandia 4 or Jak 4. I would be pretty hyped with that. Though chances are the other RPG level 5 is working on is another Yokai watch and ND is unlikely to do anything platformer anymore.

Showing off something about Kojima's game would be a good start.

Easy to do. just announce some games that come out within 6 months, not 6 years.

Announce games that are actually coming out in the near future. Last year's list sounded great but was rather premature.

Besides the last guardian, are there more games?

Now now, stop poking holes in hyperbole, that's not fair :)

or

Sony's E3 was the gaming equivalent of a royal flush. There's really nothing anyone can do to out do that, even if the content in the conference is better game for game.

Sarcasm :P

I would like Crash Bandicoot given to Media Molecule and having them add level creator a la Mario Maker. :)

That would nice. :)

If they give you Demons Souls they give you deaths, lots of them.