On "Conan," Louis C.K. offered a perspective on our culture's use of smart phones that gets to the heart of the matter. He starts with how he won't allow his kids to have mobile phones, then launches into a moving and hilarious explanation of why that includes insights into cyber-bullying, texting and driving, emotional health, and "being a person." (Oh, and the amazingness of Bruce Springsteen.) Best advice: "you need to build an ability to just be yourself and not be doing something."