As you can easily see when you visit LessWrong.com, the site transfer is complete, and we are now on the new URL. The data import will run for the next few hours, and by tomorrow morning everything should be complete.
Let us know if you run into any problems, find any broken links, or anything of that sort!
Major problem alert! Attempts to access http://lesswrong.com/ result in a timeout. If you go to http://www.lesswrong.com/ instead, it works fine. However, I totally thought the site had just been down these past few days. This seems to warrant immediate fixing.
Bare domains are messy, and do some weird stuff. You can't actually easily forward bare domains, and doing so requires some hacky stuff (which in our case is dealt with by SimpleDNS, I think, though this is all still Trike Apps' territory, so I don't know the details that well).
We changed the DNS of both lesswrong.com and www.lesswrong.com, but they might still have had different cache-expiration dates on your machine, so they don't necessarily need to change at the same time.