Listen to webcasts in your car

Webcasts differ in style. Some are screencasts, displaying the presenter's computer screen, others display mixed content of power point presentation and a screencast, and there are many more types.
And there is the kind in which an interviewer and an interviewee sit in a studio and talk. Or in other words, a podcast pretending to be a webcast.
That's the type Rico Mariani’s recent webcast belongs to. And to make things worse, someone at Microsoft thought it would be funny to store the one hour webcast in a wmv file consuming more than 800mb of disk space....
That's where Video mp3 Extractor comes in - it's free, and allows you to convert video into mp3 files. This particular webcast was converted into a 55mb file, much more easier to manage.