On tv (I'm so glad I didn't get attached to Lost), at school, and...for music lessons! The boys haven't always practiced their lessons, nor are they prodigies. But they like their teacher and are content about the upcoming year end recital. When they get angry (sometimes) and pouty (often) about practicing, they watch this and then they get inspired!
And I'm grateful for that.
Because really...what's the point of having a piano if no one in the house can play it?