SI Photographers Discuss Olympics
Olympics photographers discuss their approaches and strategies for shooting the Games, as well as historic Olympics images. Forgive the link instead of the imbed, but the Sports Illustrated Olympics hub is worth checking out for the photo, video and podcast packages.
Update: A nice sidebar to this is the insight from swimming photographers about how their underwater shots happen, brought to you by the New York Times. To Get the Shot, Nerve, Luck and Scuba Gear.