Apparently, Saddam is spending his spare time watching old Kids In The Hall reruns. From CNN:
"Congratulations! you are in a cage, Saddam," witness Ghafour Hassan Abdullah said as he stared at the ousted president. Hussein later lashed out at "agents of Iran and Zionism" in the courtroom and vowed to "crush your heads."
I don't know what the hell is going to happen in Iraq, but I'm pretty sure Saddam's head crushing days are over.