On my blackberry? what does that mean about me? >> reporter: this is coming from the national sleep foundation, so keep in mind if you're going to sleep an hour before you go to sleep, step away from the electronic gadgets. i'm talking about your cell phone, you know, the video games, the internet. you know, those are the kind of things that kind of play with your brain and make it really tough for you to wind down and go to sleep. tv less interactive, and you may have an easier time of going to sleep since it's sort of a more passive activity, but, you know, doctors are saying what happens he...