This is really quite shocking.. I mean, it's embarassing to be even associated with The Sun by living in the same country.
Whoever took the photo was probably not a sexual pervert! We all know who this man is, and if the oppertunity had arisen for any one of us to get a picture like this we'd probably do it, it's a story for the grandkids and so long as it's not released to any media etc, it's not harming Saddam either. Lets face it, the man may have done unspeakable things - but who the hell are we to laugh and publish shots of him in his underwear? How the heck does that make the Western world look? It certainly does't make us look like we have a moral high ground we can stand on. Heck, by doing this kind of thing we look like children - nothing more.
As for him sueing The Sun, I find that highly amusing and hope he suceeds. I may not like the man himself, but in this case he's in the right to sue over this matter.