UPDATE: Pukebazooka points out that the court order is to remove the DNS hosting records, so that "even though this prevents the wikileaks.org link from working, it doesn't actually take down the site: everything is up and running at 188.8.131.52."
From stephen soldz of Daily Kos:
Created by several brave journalists committed to transparency, Wikieaks has published important leaked documents, such as the Rules of Engagement for Iraq [see my The Secret Rules of Engagement in Iraq], the 2003 and 2004 Guantanamo Camp Delta Standard Operating Procedures, and evidence of major bank fraud in Kenya [see also here] that apparently affected the Kenyan elections.
As of Friday, February 15, those going to Wikileaks.org have gotten Server not found messages. Today I received a message explaining that a California court has granted an injunction written and requested by lawyers for the Cayman Island's Bank Julius Baer. It seems that the bank is trying to keep the public from accessing documents that may reveal shady dealings. Wikileaks was only given a couple of hours notice "by email" and was not even represented at the hearing where a U.S. judge took such a drastic step attempting to totally shut down an important information outlet. The result was this totally unprecedented attempt to totally wipe out the existence of Wikileaks.