They really never learn. The Obama campaign can’t keep its hashtags free of dissenting tweets, and today, David Axelrod couldn’t drown out conservative voices at a campaign event.

https://twitter.com/JPughMI/status/208221825140932610

The Romney supporters even blew bubbles:

Axelrod was forced to address the protesters:

Some conservatives warned that taking hashtag hijacking to the meatspace could have repercussions:

But this time, Romney supporters had the last word: