I love that people take the time out to remember and I know this year MLK day has more meaning than ever before.
Some of the best books I have ever read on MLK is Taylor Branch's Trilogy. I loved the journalistic approach to his life and though fits into historical he had information that no historian would have risked their reputations on for the criticism of being too close to the subject but it is why the books are what they are. I highly recommend the books for anyone who would like to take a walk with the life of MLK.
OH and on a separate note: I love Grey's Anatomy and even more so knowing that all the crazy cases they wrap the story into are based on real ones. So while watching the show I always think about it.