I was travelling with Bruce Sterling on our mutual Difference Engine tour and he became aware from the experience of travelling with me that I would distinguish among the shoes in a perfectly normal fashion, but form him it was a revelation. There's a very lyrical passage in Holy Fire about old wealthy European men and their shoes, and how beautiful their shoes are, and how there have never been shoes as beautiful. I think that that was probably as close as Bruce will ever get to homage in my direction. I made him aware of footwear fashion.