yes
yes
Yes, all rock band instruments work on every rock band game
It does not work. If it did, they wouldn't sell them in different packages... the drum pedal does work though.
No, but all 360 instruments will work on the PS2 with Guitar Hero: Aerosmith and newer (except for drum kits on GH:A of course).
Yes! http://gonintendo.com/viewstory.php?id=83661
No, a PlayStation 3 Rock Band 2 controller will not work with the Xbox 360.
No. Rock Band games on all systems generally only support controllers for the system being played on. However, PS2 and PS3 Rock Band instruments are cross-compatible.
No
There is no rock band for the xbox.
no Xbox 360 does not work on the PS3
Only for xbox 360 are all guitars and instruments compatible with guitar hero and rockbands it doesn't work with PS3 or Wii.
The Xbox 360 game bundle for Rock Band Video game does