That's what happened during the Black Sticks women's pool match against the United States.
From the stands, I commented on the big plays and the small details, working to keep on top of the action as the two teams tried and failed to break a 2-2 deadlock.
Finally, a late goal pushed New Zealand out in front. I duly tweeted the updated score, and watched for reactions from the readers at home.
The reaction this time was "spoiler!"
Sky's live broadcast was actually five minutes delayed. That's an eternity in this age.
The delay had been masked by the score, and long as it remained tied, nobody had any reason to believe live wasn't live. I obviously didn't know, and neither did the Black Sticks organisation; they were tweeting as well.
I asked the "tweeps" if it was an issue unique to this match. Apparently so.
That's a relief, but this could be a reminder to TV that live programming should be exactly that.
TWEET OF DAY
I don't see why the last day of the Olympics shouldn't be all the gold medallists playing dodgeball till we have an ultimate champion.
@frankieboyle