The NFL Playoffs are officially expanding from 12 to 14 teams, which means two extra games during wild-card weekend. NBC and CBS have won the right to broadcast those games, but those aren't the only networks where you'll be able to watch them. Not only will the CBS game stream on CBS All Access, but there will be a separate broadcast on Nickelodeon that will be tailored to appeal to kids. Personally, I think this is a great idea. I'm a big New England Patriots fan, but I was a latecomer when it comes to football …