Here is IGN's E3 (or at least one person from IGN) schedule.

I count seven "Playstation Game" suggesting 7 unannounced Playstation titles, maybe more.

The announced titles are named !

http://www.ign.com/blogs/greggy-ign/2014/06/05/e3-2014-everything-greg-millers-hosting/

Gonne be a big E3! Suprisingly no Microsoft Games, so if there are unannounced microsoft games, don't expect them to have a big showing beyond trailers etc. / in early dev.

not all of them are unnanounced. if it's like the twitch schedule then 4 of those 6 are the order, driveclub, hohokum and helldivers.
then there's 2 unnanounced games

Hopefully not just indie games, I'm hoping for something big.

Well we know one of them is Project Beasts. Im actually hoping that maybe they announce some new Vita stuff, maybe revive a classic jrpg that Sony used to make back in the ps1/ps2 days. Not really worried about the Ps4 at this point because it is a given success, just need a few release dates is all. I still havnt bought mine though so I cant say that the system is bad yet, just doesnt have my type of games on it yet:p (jrpgs)

If Sony got Atlus to announce that Persona 5 is also coming to the Ps4 though along with the Ps3 version... [breathing intensifies]

Better be some megatons. I'm starting to lose faith.

Project Beast, The Order, and Uncharted are bound to be 3 of those games. Also Driveclub.

people, the conference and post-conference streams are different things
we don't know what will be announced/revealed on the conference, it doesn't show up on any schedule for obvious reasons

the stuff that shows in these schedules is what is ready to be shown in regular gameplay, meaning, advanced state of development. "good playable form", so to speak. so the i doubt there'll be any megatons among these titles (maybe TLG if it's the supposed PS3+PS4 game)

Stuff like Project beast, santa monica, Uncharted 4, etc, would only show up at the conference, not after.

The Order, Uncharted and DriveClub are already announced though.

this is the same as the twitch stream

6 PS games:

The Order

Driveclub

Hohokum

Helldivers

Unnanounced PS3+PS4 game

Unnanounced PS4+Vita game

They'll be shown with actual playable demos. Like Infamous SS last year.

Conference's content is a mystery to any of us

Yeah but the actual schedule doesn't say the games IGN is showing will be unannounced games.