Caught this over at the Sega-16 forums - Thanks to the member negative chill there for finding and posting.
[youtube]http://www.youtube.com/watch?v=jdzYULyIdq8[/youtube]
Figured I'd repost it here as it has a nostalgic look back at the classic Sega systems, like theSG1000, SG3000/Master System, Megadrive, Saturn and Dreamcast at the beginning of the video.