Grace Chen announced on the official Playstation blog today two massive Playstation Store updates for both the PS3 and PC. I wont touch on them all, but cover quickly the new games and important updates. From Sony Playstation Store for PS3 or PC:

Downloadable Games
SOCOM US Navy SEALs Fireteam Bravo ($14.99)
Warhawk ($5.99) PS3 and PSP - PS one Classics

Demo
Blacksite: Area 51 Demo

In-Gane Content
-Rock Band - “Brass in Pocket” – The Pretenders ($1.99) “Buddy Holly” - Weezer ($1.99) “My Iron Lung” – Radiohead ($1.99)
-Warhawk Omega Dawn Booster Pack ($7.99)
-Folklore Holiday Add-On (free)
-MotorStorm Holiday Skin (free)
-Guitar Hero III: Legends of Rock Holiday Add-On (free) = "We Three Kings"
-High Stakes: Poker Edition Add-On 1 (free) - New Poker Game Types include: Omaha, Pineapple, Crazy Pineapple
-High Stakes: Poker Edition Add-On 2 (free) - New Poker Game Types include: 5 Card Draw, 7 Card Stud