Green Day have started work on their first studio album since 2000's 'Warning'. According to frontman Billie Joe Armstrong, the Berkeley trio aren't feeling any pressure to replicate their past success. Says Armstrong "I have a theory that when you get one of there records that sells, like, 10 million, theres only two million people that are paying attention. I'd rather sell 10 CDs and have 10 people getting it and paying attention." We're sure the bands record label feel the same way."