Project Free TV
http://www.free-tv-video-online.me/
I use this to watch the latest episodes of Dexter
http://www.free-tv-video-online.me/internet/dexter/
I watch episodes of Louie on here too.. Netflix isn't up to date on every show for some reason.
Anyway, Free TV!
Find your show, Try a link, close any ads that pop up.. Live Stream the latest show.
They update the shows after they air so it's about an hour after whatever time the show comes on that day.
can be a bit of a hassle but it's the only site I've seen of it's kind and it's free.
Enjoy.