I need help on this Rock Band thing...

I have a question about this, does all rockband connect to one network?

example:

I have a Greenday Rockband and you have a Rock Band 2, can we play together online/will I see you online? or must I also have Rock Band 2 in order for us to play online and see you?

most likely, you both have to have green day and rock band.Chedda925

yea, but with rb1 and rb2, all you would need is the export key, load all rb1 songs onto rb2.Chedda925