None that I'm aware of. If my ears were pointier, maybe Rob Halford.
Your avatar kind of looks like my friend Jesus Quintero, he's not really a celebrity but is somewhat known amongst the indie theater circles. http://www.jesusquintero.org/about-us.html
Everyone thinks I look just like George Clooney. I usually end up signing 10-20 autographs a day. And then my alarm clock goes off at 5:45 and I am reminded that today is the day I have to clean the grease traps at work.