No it can not
Yes, PS3 Slim can play Rock Band.
no
ofcouse!
u can play it on ps3 but you can't use the ps3 controller
no sorry
No PS3 games do not work on PS2.
No.
no a PS2 can not play a PS3 game
No you can't play any PS3 games on a PS2
You need a plastic guitar and the rock band disc.
Only on the 1st generation of the PS3 which is 80GB, you can't play them on the 40GB one though
no you can play the solo career modes