This week's PlayStation Store Update is now live. The controversial Rock Band Nirvana track pack is here, so all you rockers out there are sure to enjoy the animated Kurt Cobain rockin' it out alive and well in this game. It's a double treat too as Nirvana drummer, Dave Grohl's own band, Foo Fighters, also shares some love in this week's release. Other big releases include Dissidia Final Fantasy for the PSP, Trine's PS3 demo and Ghostbusters: The Video Game on the PSP. Full list awaits after the jump.

A PSN version of Jonathan Blow's critically-acclaimed indie platformer, Braid, was revealed a couple of months ago when some eagle-eyed observers noticed a PS3 listing for it on the German USK. Today, Hothead Games announced that PS3 owners will finally be able to play the game next week.

Just like a PSN video content update, folks in Europe will be treated to a lineup of movies soon to be available for download. Unlike the usual Video Store update for the US PSN, however, these titles are pretty recent. How recent? Like Bruno recent.

Peter Edward, Sony PS Home's Director, has revealed (probably more than he wanted to) Sony's plans for the PlayStation Home. The plan: to not make it their priority. For consolation, he adds: "But there's a proven market for it."

Sony may not have had anything big to announce regarding the PS3 hardware this week, but news about the console's software has continued to pour in. We heard stuff about the God of War III demo, the Uncharted movie (Wolverine as Nate Drake?), and this one scene in Modern Warfare 2 that's raised the hackles of a few. The Network got some attention as well, what with Netflix finally being confirmed and all. Oh, and that banned Resistance guy still hasn't given up on suing Sony. I guess some people just don't learn.

Heads up guys! The latest US PlayStation Store update is now available. This weeks lineup includes a bunch of PSP game sales, new game demos including Fat Princess and Pro Evolution Soccer 2010, the usual game add-on contents, new Minis and a bunch of classic as well as some brand new downloadable games for the PS3 and PSP that includes LocoRoco: Midnight Carnival and Crystal Defenders.

Swedish developer Pieces Interactive has joined forces with Tecmo to bring Fret Nice, a platformer that can be played with a guitar controller, to PlayStation Network and Xbox Live. The dev has recently sent out some assets and a release date for the game.

Finally, the underwater version of the popular PixelJunk franchise, PixelJunk Shooters, has been pegged to a more specific release window. Dylan Cuthbert of Q-Games tweeted about their prospective launch date in Japan.

The European PlayStation Home is throwing a party, guess what, and you're all invited! *crowd cheers* And wherever there's a Halloween party, there's always someone getting tricked into coming with a costume while everyone stares awkwardly. Well, no, I'm totally kidding. You gotta come in with your avatar looking all Halloween-like, so you'll win a few prizes for yourself while pseudo-partying. Read up and find out how.

Here's some nifty Halloween week treat for you all Call of Duty: World at War (PS3, Xbox 360, PC, Wii) fans. The Map Packs will be offered at a 50% discount on both the PSN and the XBL this week. all the way till November 1st.