This week's list of updates to the PlayStation Store... ah, the hell with it. The Grand Theft Auto IV trailer is now on the Store and in 720p. That's all you're really looking for, isn't it? Well, if not, there's plenty of peripheral content for you to stash on your hard drive, including new games High Velocity Bowling and the PSone classic Wild Arms. Those of us with the PlayStation 3 version of Rock Band will also be pleased to read that the Black Sabbath pack is now available, containing fan favorite "War Pigs."

The remaining downloadables are listed right after the jump.

Games
High Velocity Bowling ($9.99)
Wild Arms ($5.99)

Demos
TimeShift (multiplayer)

Expansions and Add-Ons
MotorStorm Falfer Domino ($0.99)
Folklore Add-on 1 ($3.99) - Contains four side quests, an extra Folk and one alternate costume for Ellen.
Folklore Add-on 2 - ($3.99) - Contains four side quests, an extra Folk and one alternate costume for Keats.
Folklore Add-on Bundle ($5.99) - Contains the above, in handy bundle form.
Black Sabbath Pack 1 for Rock Band ($5.49) - Cover versions of "N.I.B.", "Sweet Leaf" and "War Pigs." Each song is available individually for $1.99.

Game Videos
Grand Theft Auto IV - "Move up, ladies"
Metal Gear Solid 4 - Tokyo Game Show 2007
Uncharted Environments
TimeShift FPS
Turok Interview
Battlefield Bad Company - "Frostbite"

Movie Trailers
The Legend of Zorro (Blu-ray)

Themes
Uncharted: Drake's Fortune
Ratchet & Clank Future: Tools of Destruction