Celebrities you would most like to punch in the face

It's easy to make fun of celebrities. They sort of ask for it. That being said, some do so more than others. Given the opportunity, which celebrity would you most like to punch in the face? Let's keep this open: superstars, B-listers, politicians, and anyone else is up for grabs. So, let's get started! (No actual celebrities should be harmed in the research component of this topic.)