This will come as somewhat a disappointment to many of you, but I believe it is necessary if we are to be secure from the start. We are currently considering adding hours to the launch time to allow us to continue fixing bugs and patching security holes that have been uncovered. In addition, it is likely we will disable the bitcoin process on launch until we can gauge the traffic more accurately - this is to protect your bitcoins as high traffic sites and bitcoin processes do not work well over Tor. I will try to keep you updated, but launch time will probably not be 4:20PM UTC I am afraid.