The Comic Book Greats #3: Sergio Aragones Video
The Comic Book Greats, hosted by Stan Lee, was a documentary series produced by Stabur Home Video from 1991 to 1992. In each episode, Stan Lee interviewed a different comic book artist.
As far as I know, the series was only released in VHS format and has been unavailable for some time. The user iDraw has several episodes of The Comic Book Greats split into parts and posted on his YouTube page.