The title is self-explanatory. Let's do this. *** Gene Roddenberry and Gene Rayburn I'll start with an easy one, this is one hundred percent because they're both named Gene and have last names that start with "R." Other than that they're completely different. Gene Rayburn was of course the skinny microphone-wielding host of The Match Game while Gene Roddenberry is the God of Nerds who created some little sci-fi franchise called Star Trek.   I'll be honest neither one of these guys come up very often in my daily life but on the off chance that one does I have to think for a second after I say "Gene." Wait. Is it Rayburn or Roddenberry? I think the game show one is Rayburn, buuuuuuut... They also have similar hair, but every guy in the 70s either had that hairdo or the Greg Brady. Burt Reynolds and Tom Selleck You know that thing that people say they have where they can't identify people by their faces? Well, I think I have that but only for pe...