Yes they do.
It works the same with PlayStation games on PlayStation 2 consoles.
No, you can't use ps2 controllers to play ps3.
no
Yes you can but you need the ps3 game , ps2 rock band game won't work but controllers will . Yes you can but you need the ps3 game , ps2 rock band game won't work but controllers will .
yes, the ps2 rock band controllers are actually ps3 controllers but they are ps2 compatible
Yes, playstation games work on ps2's.
No the PS2 controller does not work on the PS3 you need an adapter which is like $15
No they don't have a plug for ps2 controllers/guitar hero guitars
No, you can't use ps2 controllers to play ps3.
No, Playstation 2 controllers will not work on a Playstation 3 as they have completely different adapters at the end of the cable.
No, ps3 controllers do not work with a ps2.
The PS2 game will probably work, but the controllers/peripherals probably won't.
PS1 controllers will work on a PS2. However, PS3 controllers will not work with a PS2.
The guitar controllers (for PS2) will work, yes. But the drum/mic controllers, no.
The rock band controllers will work for both PS2 & PS3.
No the PS2 is a full size console that is connected to a TV and operated with controllers and the PSP is a Portable Playstation
no, it works on a ps3, OF COURSE PS2 CONTROLLERS WORK ON A PS2, NOT PS3 THOUGH
No the games for the PS2 do not work on the original PlayStation that the PS2 replaced