I actually have mixed feelings here, because no good would really come of putting Lewis Libby in prison for a year and a half. No good, that is, except to show that it's not really true that this administration puts itself above the law. And now we see King George making that, once again, abundantly clear. As to clemency and the commutation of the sentence, I have only one name to drop in that regard: Tookie Williams.
Some links from the NY Times: