Colbert made many valid points, but my question is this: Did they, meaning the Congress Critters, take him seriously as he was 'in character' and had some really asinine remarks in between his facts, like agriculture is planted at ground level and this practice needs to change. Watch it below and you tell me.
You can watch the entire hearing here on CSPAN.
Update: Both video's courtesy of TPMTv. Here is Colbert being questioned by Congress Critters. He doesn't seem to have much, if any, information when asked specific questions. If it's a joke, it's on Congress for allowing him to testify.