Writing my Final Essay on Green Day's influence on anti-war and anti-government sentiment following 9/11 and the Iraq War.

I had an entire class on music and how it connects to American collective memory following 9/11. For my final paper, I decided to focus on Green Day (and also Rise Against) and their roles in amplifying anti-war/anti Bush sentiment. If there are any sources or interviews of Billie and the band talking about Bush/Iraq/9/11 that would be extremely helpful. Or any examples of American Idiot, Holiday, etc. being used as protest anthems. Obviously American Idiot was very popular in mainstream music, but I need examples that show it had a direct influence on the anti-war movement.