This morning a fuse in the power supply used for your MySQL database server failed. This caused the server to shut down. Our datacenter team were able to locate the problem and replace the faulty fuse. The server started up properly shortly after that and your site should be working properly now. I'm sorry about how long it took to locate this issue, with the Thanksgiving holiday we're dealing with a smaller staff than normal. If you find the sites still aren't loading then please let us know.