How can I put YouTube videos on my iPod?

I have tried two programs...can't think of the names. I know that one is at like video-converter dot com or something. Neither of them really worked for me and didn't really have much instruction. There are some really good comedy acts I want on my iPod. I am also opened to converting from google or other... show more I have tried two programs...can't think of the names. I know that one is at like video-converter dot com or something. Neither of them really worked for me and didn't really have much instruction. There are some really good comedy acts I want on my iPod. I am also opened to converting from google or other sites too. Can anyone help?
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