Apologies from the SilverStripe team if over the next 24 hours the speed of www/doc/demo/userhelp/ .silverstripe.com slows down a bit.
We're moving them all back onto an older server while we put the 2 new Sun servers into a datacenter today. Once they're up, these sites will be shifted onto fast, under-utilised CPUs, ready for the next big wave of traffic :)