Have you seen Bob "Dr. Mac" LeVitus's new show on YouTube? Episode 5 came out today, Action Movie FX (or, How I Learned to Blow Stuff Up without Risking Life or Limb). In it, he stomps his son, blasts his daughter, and has horrible things crawl out of a Spiderman toy. It all revolves around the Action Movie FX app, and he shows you how to use it. Dr. Mac is always lots of fun, so check it out: The BobLeVitus.TV Show.