I was listening to NPR during the drive in this morning and they had a piece on “Pi Day.” I guess this is a recognized day to celebrate Pi– at least in this country (3/14). I’d assume that in places that don’t adopt our date format they would celebrate on July 22nd (22/7). In the piece they commented on the fact that on Kate Bush’s new album Aerial, she has a song called “Pi” where she sings the digits of pi and it is wrong. Here is a blog entry about this, and in typical rabid Kate Bush fan fashion they debate whether it was deliberate. Wave your calculators and slide rules in solidarity!