Here's the ad that started the conversation.

Here's Stephen Colbert's response:

Here, apparently, is the follow up, from Maggie Gallagher, President of the National Organization for Marriage, the original admakers.  I found it in a Huffington Post article, uncited...

I've always thought Stephen Colbert was a double-agent, pretending to pretend to be a conservative, to pull one over Hollywood. Now I'm sure.

And here's another, less surprising reaction to Colbert's video...

I get struck by gay lightning all the time.