As a concept, Idol Gives Back is a great thing. Here we have the most-watched show in the country, with an active viewing and voting base, working to get people to make the world better. Can't say I recall, oh, M*A*S*H or Seinfeld doing that. The show's second installment aired Wednesday night, taking up a super-sized two and a half hours — apparently a little more, since my DVR chopped it Read more