Just to dredge this up,
Doll house is apparently number 1 on itunes.
http://io9.com/5155387/dollhouse-fin...ence-on-itunes
and this 2nd article, where they go on that there's a Rolling Stone interview with Joss Whedon saying that he's pretty much done with network tv, and will start exploring web content.
http://io9.com/5154694/joss-whedon-done-with-television
Also makes me want to chase down one of the other webseries mentioned, Star Trek: The New Voyages/Phase II.