I think this is it. It's great. Can't embed, and you can't see it without a link. Here's the link. I'll transcribe it ASAP.
A storm is gathering over Iowa - a money storm. Out-of-state groups like Grow-Pac and Jobs for Iowa Pac are flooding the Iowa airwaves, telling you to vote Rick Perry at the Ames Straw Poll. They think they can buy your vote with their unlimited super-pac money. But Americans for a Better Tomorrow Tomorrow ask, what about OUR unlimited super-pac money? We want you to vote for Rick Perry, too - but not their Rick Perry - OUR Rick Parry! On August 13th, write in Rick Parry. That's Parry, with an A - for America. With an A - for Iowa.
If you can't see it now, I'll just say that the graphics are great, and funny. Grow Pac, which supports Perry, is pictured as a marijuana-growing pac, and Jobs for Iowa, another Perry front, is depicted covered with the familiar Obama tricolor Os.
thanks to lamzdotes in the comments, this was mentioned on APM's Marketplace:
ADRIENE HILL: When the Federal Election Commission gave Steven Colbert the go-ahead to create a political action committee, he didn't say what he was planning.
STEPHEN COLBERT: There will be others who say, 'Steven Colbert, what will you do with that unrestricted Super PAC money?' To which I say, I don't know.
Now we know.
The Colbert Super PAC, called Americans for a Better Tomorrow, Tomorrow, has released its first ad, ahead of the Ames Straw Poll in Iowa.