Eh, sum up the list I found floating around the internetz:
!*Alone in the Dark Inferno = 3843 MB (3.8GB)
*Assassin's Creed v1.10 = 1370MB (1.37GB)
*Armored Core 4 = 40MB (0.04GB)
*Armored Core 4 Answer = 3203MB (3.2GB)
*Battlefield Bad Company = 466MB (0.5GB)
*Bioshock = 4776MB (4.8GB)
*Blazing Angels 2: Secret Missions of WWII = 49MB (0.05GB)
*Burnout Paradise V1.50 = 476MB (0.5GB)
*Devil May Cry 4 = 4384MB (4.38GB)
*F.E.A.R = 1184MB (1.18GB)
*Full Auto 2 Battlelines = 1721MB (1.72GB)
*Grand Theft Auto 4 = 3357MB (3.36GB)
*Gran Turismo Prolouge = 5270MB (5.3GB)
*Gran Turismo 5 Prologue PAL = 5880MB (5.9GB)
*Heavenly Sword v1.10 = 2068MB (2.07GB)
*Playstation Home (Vanilla) = 15kb (0.0GB)
*Metal Gear Solid 4 Act 1 = 5112MB (5.12GB)
*Metal Gear Solid 4 Act 3 = 5112MB (5.12GB)
*Metal Gear Solid 4 Act 5 = 4487MB (4.5GB)
*Mirror's Edge = 486MB (0.5GB)
*Mobile Suit Gundam Crossfire = 4198MB (4.2GB)
*Oblivion:Game of the Year = 5400MB (5.4GB)
*Orange Box = 454MB (0.54GB)
*Prince of Persia = 1611MB (1.6GB)
!*Resident Evil 5 = 4819MB MB (4.8 GB)
*Ridge Racer 7 = 4999MB (5GB)
*Ridge Racer 7 PAL = 5105MB (5.1GB)
*Resistance: Fall of Man = 167MB (0.17GB)
*Resistance: Fall of Man PAL = 129MB (0.13GB)
*Resistance 2 = 375MB (0.38GB)
*Skate = 3000MB (3GB)
*Soul Calibur IV = 2652MB (2.65GB)
*Star Wars Force Unleashed = 2611MB (2.6GB)
*Time Crisis 4 = 2437MB (2.44GB)
*Tony Hawk's Project 8 = 264MB (0.26GB)
*Unreal Tournament 3 = 250MB (0.25GB)
!*Valkyria Chronicles = 3336MB (3.34GB)
*Warhawk v1.20 = 813MB (0.8GB)
*Warhawk Expansion Map Pack = 144MB (0.14GB)
*WWE Smackdown vs RAW 2008 PAL = 2318MB (2.32GB)
