Excellent short talk. The comments bring out the usual Microsoft haters and the usual "why do we need another language?"ers, but the ones that make sense to me

Excellent short talk. The comments bring out the usual Microsoft haters and the usual "why do we need another language?"ers, but the ones that make sense to me comment on the tastefulness of the Javascript extensions. If "open source" actually means something I'd recognize as open source, I'll have to give it a try.