In that video clip which was an excerpt of his entire comment, it still took him 1 minute 9 seconds to clarify, correct himself a few times and finally get to the point he was trying to make in those last great 3 seconds. Right now Perry’s best option would be to privately hire a public speaking coach and take him/her on the road with him.
Although, I remember when Ronald Reagan had the worst debate ever. He said he was over-prepared and told his coaches to take a hike. He went on to win that election.
It's not too late for Perry. I was very pleased with the debate last night. He surely got Romney reeling. Now, we will just have to wait and see.