Ahh, “Saturday Night Live.” Thank you for making our interwebian dreams come true. On Saturday’s episode, Jesse Eisenberg of “The Social Network” hosted and in his opening monologue, shared with us his knowledge of the menstrual cycle. Soon after, he was joined on stage by (Andy Samberg and) Mark Zuckerberg, the Facebook creator who Jesse portrayed not-so-flatteringly in the movie. It was every bit as awkward as we all imagined. Oh, but I did have a few breakthroughs while watching: First, I realized that these two dudes share the second half of their last names. And also that Zuckerberg sounds a lot like a not-so-happy Kermit the Frog.