H.OMG. He has the most amazing fight scene ever - even potentially better than Brad Pitt in Fight Club - when he fights....naked...in the bath house. And you can actually see his balls hang out which I thought was completely awkward since my mom was watching the movie as well but she was like.."wow, he's a good actor"
...Psh, yea right; I'll bet a million dollars that that wasn't the first thing that ran through her mind..
Not only did he fight completely naked, he's got mad crazy tattoos in the movie! Apparently the tattoos aren't just for that whole "I'm so badass let me show off my badassness to the world". They're actually a language in the Russian mob/prison world - showcasing your entire history, whether you've served time previously, how long you've served time, etc. Apparently the Cross plastered all across Viggo's chest in the movie isn't religious - it actually stands for "a thief in good standing". And, the three religious Russian churches on his back represent the different times he's gone to jail. Weird irony perhaps?
oh btw: The movie is just stone cold graphic - I mean, you actually see him having sex (ish) and clipping somebody's fingers off. Ah, entertainment for the masses :D