Following up from our previous updates:
All our services are up.
The superhuman folks at the data center are hauling 55 gallon drums of diesel fuel up 17 flights of stairs. Assuming they're able to sustain a rate of transfer that exceeds the rate of consumption, the data center should run until electricity is restored. The latest estimate from Con Edison for lower Manhattan is 4 days. (The New York Stock Exchange will be open tomorrow, also running on generator power.)
If you're a Trello user, you have probably gotten an email already about checking here for updates. We are actively working on contacting the admins for On Demand accounts, but our commitment to customer privacy and security actually makes it more difficult to get this information. We're also actively working on multiple contingency plans should electricity fail again, or should there be other incidents at the data center.