On being Broadway babies:
For the stage version of Am-erican Idiot, “there are people in the audience who would contemplate diving off the balcony into a mosh pit,” says Armstrong, 38.
On pleasing the parents:
Mike Dirnt's parents are “very supportive of what we do — but they've got their own lives, too,” says the bassist, 38. “I'll ask them to come out and see something, and it'll be, ‘I'm not getting on a plane!' ”
On starting a Rock Band:
The group just launched its own version of the popular video game.