I almost never watch games live anymore. For one, I just don't have time. Secondly, the commercial breaks, timeouts and replays can be excruciatingly painful when you just want to get back to action.
I skip all commercials, halftime and a lot of 20 second timeouts and replays. It helps.
The only thing I miss out on is the social media aspect. I can't check twitter until the game is over. But it's worth it for me.