This is quite last minute, so I am just emailed out about it now. At the Art And Code conference at CMU in Pittsburgh, PA, I'll be giving a talk about Pd on Sunday and a demo/workshop on Monday. You have to be registered for the talk part, but I think that the demo on monday is more or less open.
.hc
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Computer science is no more related to the computer than astronomy is related to the telescope. -Edsger Dykstra