http://www.neogaf.com/forum/showthread.php?t=922261

The important things here are :

Santa Monica : They cant be here for no reason. ( of just for The Order)

Guerilla : I dont see another reason than....Horizon ? ! ( okay maybe just a Killzone DLC :( )

Telltale awesome! Game of Thrones?!

Santa Monica is pretty much XDev America right now, don't expect Barlog's game.

Guerrilla though, yup think they will announce Horizon. It's also 10 year anniversary for Killzone, it would be a nice closure of an era

Wait, Disney and Squeenix coming at the same event? KH3 trailer sortofnotreallyitprobablyitsjustanothercocktease confirmed, yay!

Capcom, I don't know, shouldn't you be dead by now?

Guerilla, Horizon! Hell yeah.

Santa Monica, probably another GoW game, next.

Naughty Dog, either a new UC4 teaser or UC collection confirmed.

Sucker Punch...
...I don't know. I hope that they announce something interesting.

EA, fuck you.

Activision, BUY COOOOOOOOOOOOOOOOOD! And btw, here's some Destiny DLC.

From Software, here's some new gameplay on Bloodnborne.

Anyone else, I don't know. I hope the event it's really worth the weight.

Also, kinda disappointed that Insomaniac isn't here, but oh well, whatcanyado.

Santa monica new ip revealed? Uncharted gameplay? Guerilla new showcased? This is looking quite interesting.

Holy crap that's a lot of devs, some of them aren't there for an obvious reason.

MEEEEEEEEEDIIIIAAAA MOOOLEECUUUULEEEEE!!!! (Hope it's not just tearaway unfolded)

Sucker Punch is there, yet no sign of Second Son or First Light. I'm really hoping for a DLC for Second Son based on Celia or an inFAMOUS Collection for PS4.

Also, list of games there:

• Batman: Arkham Knight
• Battlefield: Hardline
• Big Fest
• Bloodborne
• DC Universe Online — War of the Light Part II and Legends PvE Co-Op Missions
• Destiny Expansion 1: The Dark Below
• Dragon Ball Xenoverse
• Dying Light
• Game of Thrones: A Telltale Game Series
• Grim Fandango
• Helldivers
• Journey (PS4)
• Lara Croft and the Temple of Osiris
• LitteBigPlanet 3
• Mortal Kombat X
• No Man's Sky
• PlanetSide 2
• Tales from the Borderlands
• Tearaway Unfolded
• The Order: 1886
• The Tomorrow Children
• The Witness
• The Unfinished Swan (PS4)
• Uncharted 4: A Thief's End
• Until Dawn

Sources: https://www.playstation.com/en-us/campaigns/2014/playstation-experience/ and http://blog.us.playstation.com/2014/10/30/playstation-experience-games-developers-announced/

Interesting. But I can't find THQ.

Second Son and First light were awesome! Hope they are going to announce more :)))