So many people keep searching for “William Petersen” (you know, the star of “CSI” and “To Live and Die in LA”) and end up on my blog, that I figure I might as well keep providing some interesting WP content, because hey, that guy is a pretty amazing and underrated actor. This is a picture of what his signature looks like, and if you click on the image, you can find out how one fan got a hold of it.