OK, I should have read the articles first. Now there's even less reason to care.
1. This wasn't done by the Boo developers.
2. It's using IKVM, which has been around for some time and could be applied to any .NET language.
3. There's no indication that this is interesting to anyone other than the developer working on it (nothing wrong with that), so there's no indication that someone such as yourself should care, much less the vast majority of the rest of us.