After a bit of dancing around the question by Harmonix (the company who makes Rock Band), and after Billie Joe mentioned that Green Day would be coming to Rock Band, MTV.com finally confirmed the news. 3 songs have been will be available for Rock Band players to download through Xbox Live and Playstation Network, "Know Your Enemy", "21 Guns", and "East Jesus Nowhere". Other titles are expected to be made available at a later date.

Billie Joe is quoted in the article saying, "We are excited to be working with MTV and Harmonix. They are leaders and visionaries in the world of music and video games, and 'Rock Band' is a really cool way for fans of all ages to experience our music."

The download pack will be available July 7.

Today we're starting our wallpaper contest. We're looking for 21st CB themed wallpapers, so items entered into the contest may be used for our Wallpaper section, which is currently in the process of being re-done. All the entries will go up for a vote, two winners will be chosen, and each given the option to receive either a 21st CB poster or a "Heart Like Hand Grenade" poster. Visit the contest page for all the details and form to submit your entries. You must enter by Tuesday night (June 16).

Green Day performed Murder City and 21st Century Breakdown on tonight's Last Call with Carson Daly. Videos can be found over at The Audio Perv.