has anyone downloaded the new content yet for "bioshock" for ps3?

[Kantor]

I haven't downloaded the challenge rooms yet, but I plan to soon (after I've beaten the game a few times.)

I know for a fact it comes with extra trophies. Ten of them, I believe. 9 bronze and one silver. But generally DLC trophies don't count towards the platinum trophy- basically, you can get platinum without paying for the DLC. I'm not sure though.

EDIT: 12 trophies. 11 bronze, one silver