wave 4 has hit for the zombie mini game which lets you play wave 2 though some may have all ready played by a random bug so if you want to play wave you'll have to wait, and you can also make the double axe as well (same gos for the axe as well) 

http://www.viddler.com/explore/sceablog/videos/2067/

lockwood releast there Sodium Silicon Lounge personal space which as 

• Ultra-cool after dark desert setting
• Colorful and stylish neon environment
• Animated interactive dance floor
• Integrated Lockwood Gift Machine
• Luxury underground hideaway snug
• Teleporters to Sodium2, SodiumOne and the Sodium Hub
• Animated raised stage area

as well as some bundles to go with it as well as some paintball costumes

 http://www.viddler.com/explore/sceablog/videos/2068/

the mall has some new costums which are the Combat Armor Suits,  Deus Ex costumes, and the "gothic” collection

the theater as always has its vids updated

http://blog.us.playstation.com/2011/08/24/over-8-million-zombies-killed-in-playstation-home-sodium-silicon-lounge-more/

and also theres going to be an update in fall that adds new places to the list as well as remove them like the plaza so say your goodbyes and get the pic when still can 

areas that will be coming are the 

• the hub
• action district
• sports walk
• pier park
• and adventure district

which are areas that will suit your stily of gaming 

theres also going to be a quest system

http://blog.us.playstation.com/2011/08/23/the-next-evolution-for-playstation-home-coming-fall-2011/