The 4 bonus tracks on iTunes have been announced, they are all covers:
- A Quick One While He's Away (Originally by The Who)
- Another State of Mind (Originally by Social Distortion)
- That's Alright Mama (Originally by Elvis) (pre-order only)
- Like a Rolling Stone (Originally by Bob Dylan) (pre-order only)

You can pre-order from iTunes by clicking here.

Green Day's Myspace sent out a bulletin tonight. "In celebration of the new Green Day release, "21st Century Breakdown" the band has created their Photobucket album and encourage you to upload pics of your fav Green Day experiences." So you guys can go nuts uploading your pictures here.