did you look at the nominees for those categories? they seperated the celeb voice actors from the actual voice actors.
Hell no I didn't.
well here you go: (keep in mind, the fans had to vote for the games based on the nominees, which were made up by a panel of game critics)
Game of the Year
* Assassin's Creed 2
* Batman: Arkham Asylum
* Call of Duty: Modern Warfare 2
* Left 4 Dead 2
* Uncharted 2: Among Thieves
Studio of the Year
* Infinity Ward
* Naughty Dog
* Rocksteady Studios
* Valve
Best Independent Game Fueled by Dew
* 'Splosion Man
* Flower
* Osmos
* Trials HD
Best Xbox 360 Game
* Batman: Arkham Asylum
* Halo 3: ODST
* Forza Motorsport 3
* Left 4 Dead 2
Best PS3 Game
* inFAMOUS
* Killzone 2
* Ratchet & Clank Future: A Crack in Time
* Uncharted 2: Among Thieves
Best Wii Game
* Madworld
* New Super Mario Bros. Wii
* Punch-Out!!
* Wii Sports Resort
Best PC Game
* Dragon Age: Origins
* Left 4 Dead 2
* Plants vs. Zombies
* The Sims 3
Best Handheld Game
* Grand Theft Auto: Chinatown Wars
* Mario & Luigi: Bowser's Inside Story
* Professor Layton and the Diabolical Box
* Scribblenauts
Best Shooter
* Call of Duty: Modern Warfare 2
* Halo 3: ODST
* Killzone 2
* Left 4 Dead 2
Best Fighting Game
* Blazblue: Calamity Trigger
* Soulcalibur: Broken Destiny
* Street Fighter IV
* Tekken 6
Best Action Adventure Game
* Assassin's Creed 2
* Batman: Arkham Asylum
* Brutal Legend
* Uncharted 2: Among Thieves
Best RPG
* Borderlands
* Demon's Souls
* Dragon Age: Origins
* Mario & Luigi: Bowser's Inside Story
Best Multi-player Game
* Borderlands
* Call of Duty: Modern Warfare 2
* Halo 3: ODST
* Left 4 Dead 2
Best Individual Sports Game
* Fight Night Round 4
* Tiger Woods PGA Tour 10
* UFC 2009 Undisputed
* Wii Sports Resort
Best Driving Game
* Dirt 2
* Forza Motorsport 3
* Gran Turismo (PSP)
* Need for Speed Shift
Best Music Game
* DJ Hero
* Guitar Hero 5
* LEGO Rock Band
* The Beatles: Rock Band
Best Soundtrack
* Brutal Legend
* DJ Hero
* Guitar Hero 5
* The Beatles: Rock Band
Best Original Score
* Assassin's Creed 2
* Call of Duty: Modern Warfare 2
* Halo 3: ODST
* Uncharted 2: Among Thieves
Best Graphics
* Batman: Arkham Asylum
* Call of Duty: Modern Warfare 2
* Killzone 2
* Uncharted 2: Among Thieves
Best Game Based on a Movie/TV Show
* Ghostbusters: The Video Game
* South Park Let's Go Tower Defense Play!
* The Chronicles of Riddick: Assault on Dark Athena
* X-Men Origins: Wolverine Uncaged Edition
Best Performance by a Human Female
* Eliza Dushku as Rubi Malone
* Kristen Bell as Lucy Stillman
* Megan Fox as Mikaela Banes
* Tricia Helfer as Dare
Best Performance by a Human Male
* Bill Murray as Dr. Peter Venkman
* Hugh Jackman as Wolverine
* Samuel L Jackson as Afro Samurai/Ninja Ninja
* Shia LeBeouf as Sam Witwicky
* Vin Diesel as Richard B. Riddick
Best Cast
* Brutal Legend
* Eat Lead: The Return of Matt Hazard
* Ghostbusters: The Video Game
* South Park: Let's Go Tower Defense Play!
* Wolverine
Best Voice
* Arleen Sorkin as Harley Quinn
* Claudia Black as Chloe Frazer
* Jack Black as Eddie Riggs
* Mark Hamill as The Joker
* Nolan North as Nathan Drake
Best Downloadable Game
* Battlefield 1943
* Fat Princess
* Plants vs. Zombies
* Shadow Complex
Best DLC
* Fallout 3 - Broken Steel
* Fallout 3 - Point Lookout
* Grand Theft AUto IV: The Lost and the Damned
* Grand Theft Auto IV: The Ballad of Gay Tony
Most Anticipated Game
* BioShock 2
* God of War III
* Mass Effect 2
* Starcraft II