The blank one looks to be the original that is on Hasbro's site. It looks to me like its meant to be blank on that whole left side so when people use it as a computer background you can put all your icons on that side without covering Slash. We will probably get more like this for the rest too.
Oh, that kind of Slash art... Anyway, even though the added info is most likely fanmade, it's rather funny. And Slash looks great.