No, a PlayStation 3 Rock Band 2 controller will not work with the Xbox 360.
yes
yes
Yes. Well it is with the xBox 360.
Yes, if you have Xbox Live and the Ethernet cord.
XBOX 360 - It is already out for XBOX 360 PS2 - It is already out for PS2 PS3 - October 19, 2008 (It takes longer to make it for the PlayStation 3 than the XBOX 360 or PS2 - go to Rock Band 2.com or Google.com to find more info about Rock Band 2)
No.
no
No, the Rock Band Stratocaster will work with World Tour, Rock Band 2, Aerosmith, and Rock Band only. It will not work with Guitar Hero II or Guitar Hero III.
okay if you what to play with the drummer you need the rock band controllers and the drums
Yes you can. It is $5 I think for the Xbox 360 or technically 400 Microsoft Points.
you cant in rock band... you will be able to in guitar hero 4 when it comes out in Ocotober You can on Rock Band 2, as long as you have a PS3 or XBOX 360 with songs on them