Two words that are so emotive, and generally (in my experience) give such a negative connotation to something brilliant.
Well DND is continuing to evolve. We have had some terrible films; a pretty average MMORPG version; some excellent PC Games (Neverwinter Nights and Baldur's Gate being the pinnacles for me) and finally DND Insider.
Here is a good intro-video on the BBC web-site.
And here is the real web-site.
I like the look of the dungeon builder tool (coming soon) and at $5 a month it looks a steal to me compared to something like World of Warcraft or Everquest!