He can't Jailbreak anymore, at least for the next 10 Business days (Mondays to Firdays), that means until the 1st of Febraury when it's the hearing. Now he has a Temporary Restraining Order, he must give in any CD, USB, DVD, HDD, anything that contains Jailbreak information/programs (to control he does not delete, change, add any information), and he cannot log in the PS3 to do anything than just play legally.
Furthermore, he cannot give out links, help anyone to do anything. In other words...just wait, if this TRO becomes Permanent, then Jailbraking will become illegal, and you can be sued, and your system can be bricked.