I have a nephew who is just starting to get interested in music and his favourite band, so far (he's only ten), is Green Day. Not my first choice for instilling a future love of indie music, but there are so many that could be worse. So, here you go Colm this post is for you.
Green Day MP3s
+ american idiot
+ 409 in your coffemaker
*mp3s courtesy of betterPropaganda.com