Bob Costas

Any good broadcast, not just an Olympic broadcast, should have texture to it. It should have information, should have some history, should have something that's offbeat, quirky, humorous, and where called for it, should have journalism, and judiciously it should also have commentary. That's my ideal.

I don't feel any different than I did when I was 40. But I realize mathematically, I'm equidistant between that and 80. I'll keep doing this for a while, but I'm not going to be one of these people who hang on just for the sake of being on the air.

I grew up in the age of radio. That was my main boyhood form of entertainment: lying on the living room floor with my ears affixed to the radio. I loved shows like 'The Phantom,' 'Cisco Kid,' and even 'Happy Theater' when I was younger.