At tonight's meetup I will talk about how to get started with Node on Windows, gotchas, and what to watch for in the future. Please RSVP if you can make it. You can also sign up for updates about TileMill on Windows as we get closer to launch.
The NodeDC meetups are held once a month and are open to everyone, with people of all levels of node.js and programming expertise welcome. Check out nodedc.github.com for more details, and follow @NodeDC on Twitter for updates.