Also added to the roster are demos for Tom Clancy's HAWX and Major League Baseball 2k9. Check out the full update below the fold:

Downloadable Games

No Gravity: The Plague of Mind for PSP ($9.99)
In a distant future, a mysterious mind disease is spreading and the road to the cure lies somewhere in the depths of space. Choose between the best pilots and complete a wide range of missions in this fast paced 3D space shooter.
ESRB Rated E10+
File size: 51 MB

Killzone 2 Strategy Videos ($5.99)
This features video strategy on how to obtain the toughest trophies in Killzone 2 and provides the perfect tactics with which to complete the final boss battle.
ESRB Rated M
File size: 1063 MB

BUZZ! Quiz of the Year 2008 ($5.99)
How much of the world’s big events from 2008 do you remember? Flaunt your gobal knowledge with the new BUZZ! Quiz TV quiz pack, Quiz of the Year 2008, featuring hundreds of questions about the year 2008 to play in any of your favorite BUZZ! Quiz TV game modes. Download this quiz pack today and turn your party into the ultimate trivia showdown. Challenge your friends and family with new questions and “Show ‘em Your Trivia!”
File size: 45 MB

Disgaea 3: Demon & Detective Set ($3.99)
This package file adds new custom characters Kogure and Marjoly, and a Kogure custom theme.
File size: 1255 KB

Disgaea 3: Kogure ($1.99)
This package file adds a new custom character called Kogure.
File size: 1.22 MB

Disgaea 3: Marjoly ($1.99)
This package file adds a new custom character called Marjoly.
File size: 1.22 MB

Street Fighter IV's Femme Fatale Pack ($3.99)
The Femme Fatale Costume Pack includes all-new alternate costumes for Street Fighter IV's deadly female combatants: Cammy, Chun-Li, Crimson Viper, Rose, and Sakura. More than just color changes, these five costumes allow you to give your fighter a new look for all to see. In this pack, Chun-Li wears a sleek dress, Cammy is battle-ready in new gear, and more.
File size: 118 KB

Skate 2 San Van Classic Pack ($4.99)
Skate the Community Center, Elementary School and Parkade locations from the original skate, but freshened up with skate 2 style!
File size: 181 MB

The Lord of the Rings: Conquest Content Pack #2 ($9.99)
All-new content for your game, including 2 more Hero Arenas, 3 new Heroes, and 2 new multiplayer maps each with 3 game modes.
File size: 386 MB

Rock Band
Build your Rock Band library by purchasing these song game tracks. For song credits, visit www.RockBand.com.

• “Lucky Denver Mint” - Jimmy Eat World ($1.99)
• “Futures” - Jimmy Eat World ($1.99)
• “Sweetness” - Jimmy Eat World ($1.99)
• “Jimmy Eat World Pack 01 ($5.49) - Build your Rock Band library by purchasing this song game track pack: Jimmy Eat World Pack 01. This pack includes: "Futures, "Lucky Denver Mint," and "Sweetness" by Jimmy Eat World.
• “3 Dimes Down” - Drive-By Truckers ($1.99)
• “Time Bomb (Live)” - Old 97's ($1.99)
• “Satellite Radio” - Steve Earle ($1.99)
• “People Got a Lotta Nerve” - Neko Case ($1.99)
• “Can't Let Go” - Lucinda Williams ($1.99)
• Alt Country Pack 01 ($8.49) - Build your Rock Band library by purchasing this song game track pack: Alt Country Pack 01. This pack includes: "3 Dimes Down" by Drive-By Truckers, "Can't Let Go" by Lucinda Williams, "People Got a Lotta Nerve" by Neko Case, "Satellite Radio" by Steve Earle, and "Time Bomb (Live)" by Old 97's.

File sizes: 20 MB - 38 MB (singles), 94 - 126 MB (track packs)

Guitar Hero World Tour
For all song credits please visit www.guitarhero.com.

• “Get Out of Denver” by Bob Seger ($1.99)
• “Her Strut” by Bob Seger & the Silver Bullet Band ($1.99)
• “Old Time Rock & Roll” by Bob Seger & the Silver Bullet Band ($1.99)
• Bob Seger Track Pack ($5.49) - Downloadable Track Pack for Guitar Hero World Tour featuring “Old Time Rock & Roll” and “Her Strut” by Bob Seger & the Silver Bullet Band, and “Get Out of Denver” by Bob Seger.

File sizes: 30 MB - 42 MB (singles), 109 MB (track pack)

Killzone 2 Demo
Killzone 2 single player demo is now available for download.
Two years after the Helghast assault on Vekta, the ISA are taking the fight to Helghan. Their goal: to capture the Helghast leader, Emperor Visari, and bring the Helghast war machine to a halt.
ESRB Rated M
File size: 1.18 GB

Major League Baseball 2K9 demo
Put your skills to the test with the Major League Baseball 2K9 demo. Play three innings at Citizens Bank Park as the Tampa Bay Rays or Philadelphia Phillies, and experience newly improved pitching, hitting, fielding and baserunning controls. 2K Sports' Major League Baseball 2K9 delivers the Major Leagues down to the minor details. Play Ball 3.3.09!
ESRB Rated E
File size: 1012 MB

Tom Clancy’s H.A.W.X Demo
Download the Demo today, and be the first to dominate the skies in Tom Clancy's H.A.W.X. Hone your skills to rule the leaderboards when H.A.W.X launches on March 3rd.
ESRB Rated T
File size: 834 MB

Metal Gear Online SCENE Trailer
File size: 183 MB (1080)

Lakeview Terrace Trailer
File size: 155 MB (1080)

Rachel Getting Married Trailer
File size: 113 MB (HD), 145 MB (1080)

Cadillac Records Trailer
File size: 108 (HD), 138 MB (1080)

Disgaea 3: Absence of Justice Kogure Custom Theme ($0.99)
File size: 1724 KB

St. Patrick’s Day Theme ($1.49)
File size: 5.40 MB

Irish Girls Theme ($1.49)
File size: 4.18 MB

Bald Eagles Theme ($1.49)
File size: 5.33 MB

* No Gravity: The Plague of Mind ($9.99) (also available from PS3 storefront)
In a distant future, a mysterious mind disease is spreading and the road to the cure lies somewhere in the depths of space. Choose between the best pilots and complete a wide range of missions in this fast paced 3D space shooter.
ESRB Rated E10+
File size: 51 MB

* Prinny: Can I Really be the Hero? - Flonne’s Castle ($3.99) (also available from PS3 storefront)
This package file adds a new stage and a boss character called Flonne.
File size: 2.07 MB

* PULSE 2/26 Edition (also available from PS3 storefront)
File size: 207 MB (HD) 346 MB (1080)

* Irish Girls Theme (also available from PS3 storefront) ($1.49)
File Size: 283 KB

* Dancing Skies Theme (also available from PS3 storefront) ($1.49)
File Size: 467 KB

* High Voltage Theme (also available from PS3 storefront) ($1.49)
File Size: 487 KB

* Seaside Sunsets Theme (also available from PS3 storefront) ($1.49)
File Size: 393 KB

* Nordic Majesty Theme (also available from PS3 storefront) ($1.49)
File Size: 477 KB

* Polar Bears Theme (also available from PS3 storefront) ($1.49)
File Size: 553 KB