You might have heard a rumor that there's some big sporting even or other going on in London (and other UK locales) over the next several days and that fencing is involved. It's true! Tonight is the opening ceremony for the 2012 Summer Olympic Games. And saberist Mariel Zagunis will carry the flag for the U.S. athletes.
The fencing schedule and results can be tracked here. You can set up alerts to remind you when an event is about to start as well as preview upcoming events. They also have the TV listings so you can start setting up your DVR to record your favorites.