wow, so many responses. I download the video, using Safari, then convert it fo r iTunes.
This can be done the free way, or the roughly $20 way.
Free way: Download iSquint, drag and drop it, select "Add to iTunes", and hit convert.
or
Download Visual hub, pay for it, and use that. It does what iSquint does, and also has a lot more features that are often called upon by me or whoever else uses the program regularly.