NBCOlympics.com will live stream more than 3,500 hours of the London 2012 games on the web and on mobile devices, including every Olympic event and sport, and all medal ceremonies.
To see the video, you'll need to subscribe to a cable, satellelite or telco video tier that includes MSNBC or CNBC. You'll also need to set up your devices ahead of time.
It's not a complicated process, but may require you to have a cable bill handy or to set up online information with your service provider. The process varies based on your service provider. Once you are in, you are in for the length of the Games.
You can see a full streaming schedule at NBCOlympics.com, and set up email alerts to remind you before your favorite events air.