Topic: "American Idiot" on banjo...
Just tune it to E A D G and you don't need that other funny string unless you want to experiment around and look cool. you can play it but at the fiddlyish bit at the end of the solo you need to do it all on one string, but it's possible.
it sounds suprisingly awesome, so have a go!
you gotta be who you be if you're comin' with me
okay??