This post by Nora Ephron (formerly Carl Bernstein's wife) on Bob Woodward is about the funniest thing I've read all day:
I can't believe that it falls to me to explain Bob Woodward. I can't believe it for a number of reasons, not the least of which is that I don't speak to Bob Woodward and Bob Woodward doesn't speak to me. The reason for this is that when I was married to Carl Bernstein, Woodward's former partner, Carl wasn't speaking to Bob, so out of loyalty I wasn't speaking to Bob either.
Then Carl and I split up and I found myself in the odd position of not speaking to one person out of loyalty to a second person I also wasn't speaking to. Then Carl and Bob became friends again, but I continue not to speak to Bob and vice versa.
Read it all. It's perfect.