Not too sure if this is a reliable source... but got it from n4g.

http://playstationlifestyle.net/2009/05/22/playstation-at-e3-2009-the-games/

Confirmed PlayStation Games Appearing at E3:

• Adventures to Go, Natsume (PSP)
• The Agency, SOE (PS3)
• Alien vs. Predator, SEGA (PS3)
• Alpha Protocol, SEGA (PS3)
• Army of Two: The 40th Day, EA Montreal (PS3/PSP)
• Assassin’s Creed II, Ubisoft (PS3)
• Batman: Arkham Asylum, Eidos Interactive (PS3)
• Battlefield: Bad Company 2, EA (PS3)
• Bayonetta, SEGA (PS3)
• The Beatles: Rock Band, MTV Games (PS3)
• Bioshock 2, 2K Games (PS3)
• Blur, Activision (PS3)
• Borderlands, 2K Games (PS3)
• Brutal Legend, EA (PS3)
• Class of Heroes, Atlus (PSP)
• Dante’s Inferno, EA (PS3/PSP)
• Dark Void, Capcom (PS3)
• Darksiders: Wrath of War, THQ (PS3)
• DC Universe Online, SOE (PS3)
• Dead Rising 2, Capcom (PS3)
• Dead to Rights: Retribution
• DJ Hero, Activision (PS3/PS2)
• Dragon Age: Origins, EA (PS3)
• Droplitz, Atlus (PS3)
• Fallout 3 DLC: Point Lookout, Mothership Zeta, Bethesda Softworks (PS3/PSN)
• Fat Princess, SCEA (PS3/PSN)
• Fate/Unlimited Codes, Capcom (PSP/PSN)
• Forsaken Patrol, Teyon (PS3)
• God of War III, SCEA (PS3)
• Hannah Montana: Rock Out the Show, Disney Interactive Studios (PSP)
• Heavy Rain, SCEA/Quantic Theory (PS3)
• Indiana Jones and the Staff of Kings, LucasArts (PSP)
• InFamous, SCEA/Sucker Punch (PS3)
• Jak and Daxter: The Lost Frontier, SCEA (PS2/PSP)
• Just Cause 2, Eidos Interactive (PS3)
• King of Fighters XII, Ignition Entertainment (PS3)
• LEGO Rock Band, Warner Brothers Interactive (PS3)
• Lost Planet 2, Capcom (PS3)
• Madden NFL 10, EA Sports (PS3/PSP)
• Mafia II, 2K Games (PS3)
• Marvel Super Hero Squad, THQ (PS2/PSP)
• Marvel vs. Capcom 2, Capcom (PS3/PSN)
• Marvel: Ultimate Alliance 2, Activision (PS3/PS2/PSP)
• Massive Action Game (MAG), SCEA/Zipper Interactive (PS3)
• Modern Warfare 2, Activision (PS3)
• Monster Hunter Freedom Unite, Capcom (PSP)
• MotorStorm: Arctic Edge, SCEA (PS2/PSP)
• MX vs. ATV Reflex, THQ (PS3/PSP)
• NCAA Football 10, EA Sports (PS3/PSP)
• Need for Speed Shift, EA (PS3)
• NHL 10, EA Sports (PS3)
• Ninja Gaiden Sigma 2, Tecmo (PS3)
• Overlord II, Codemasters (PS3)
• PAIN: Sore Spots, SCEA/Idol Minds (PS3/PSN)
• Pinball Hall of Fame: The Williams Collection, Crave Entertainment (PS3)
• PixelJunk 1-4, SCEA/Q-Games (PS3/PSN)
• PixelJunk Monsters Deluxe, SCEA/Q-Games (PSP)
• Planet 51, SEGA (PS3)
• Quantum, Tecmo (PS3)
• Ratchet and Clank Future: A Crack in Time, SCEA/Insomniac Games (PS3)
• Red Dead Redemption, Rockstar Games/Rockstar San Diego (PS3)
• Red Faction: Guerrilla, THQ (PS3)
• Shin Megami Tensei: Persona, Atlus (PSP)
• Singstar: Queen, SCEA (PS3/PS2)
• SOCOM: U.S. Navy SEALs Fireteam Bravo 3, SCEA/Slant Six (PSP)
• Soulcalibur: Broken Destiny, Namco Bandai (PSP)
• Split Second, Disney Interactive Studios (PS3)
• SpongeBob’s Truth or Square, THQ (PSP)
• Steambot Chronicles: Battle Tournament, Atlus (PSP)
• Tiger Woods PGA Tour 10, EA Sports (PS3/PSP)
• UFC 2009 Undisputed, THQ (PS3)
• Unbound Saga, Vogster Entertainment (PSP)
• Uncharted 2: Among Thieves, SCEA/Naughty Dog (PS3)
• Undead Knights, Tecmo (PSP)
• Vancouver 2010: Winter Olympic Games, SEGA (PS3)
• Warriors Orochi 2, KOEI (PSP)
• White Knight Chronicles, SCEA (PS3)

Dosent seem to credible to me, but do they know something we dont?

And there is also a lack of Gran Turismo 5.

It's possible. (What else can we say until E3?)

Not long to wait now so we shall all see soon

I read some where that dead rising 2 wont be on display cause of the outbreak of swine flu in japan is preventing some people from capcom making an appearance? Cant remember where I saw that, kotaku perhaps...

@carl: no CONFIRMED Gran Turismo 5 ;) That doesn't mean it can't be there as a "surprise announcement".

Capcom should love the PS3. DMC4, SF4, RE4 all higher on ps3. so i wouldnt be surprised

Thats what i thought too.

Anyone know if this site is credible?

"Quantum, Tecmo (PS3)"

Dang, 'Quantum Theory' sounded so much better.

Why all this unecessary secrecy and confusion coming from Capcom when it comes to this game?

if the bolded is true then they will release the Ps3 version soon

other than that im intersted in These ^