Michael Keaton, recently seen in Birdman , hosted SNL on Saturday, during which he reprised his two most iconic movie roles?Batman and Beetlejuice. The episode also mocked Indiana's controversial Indiana's Religious Freedom law, CNN and featured a cameo from The Walking Dead actor Norman Reedus . Pop star Carly Rae Jepsen was the musical guest, performing her new songs "I Really Like You" and "All That." And since the show aired a day before Easter Sunday, there was of course a holiday sketch that was hilariously creepy.??