Hottie of othe Week: Nathan Fillion

I kinda feel like I don't even have to talk on this one. I mean, you *can* see him, right? Add to that the humor, the talent, and the fact that he is a huge and unapologetic geek, and you have easily one of the sexiest guys out there. He's Mal, he's Captain Hammer, and he's Castle. What more could you want?

Also, if you don't follow him on Twitter, you're missing out. Hilarity ensues.