How were you watching it before?
Comcast finally gave into it a while ago, and I can also watch it on my Apple TV. It's a really high quality stream in what looks like is HD. Best way to watch!
The only thing annoying about it is they've recently started filling the ad breaks with CNN promos, and each promo ends up playing a few times over the course of an hour. I want to gouge my ears out every time they run that CNN Money Stream promo! At least I guess they finally stopped running the CNN Tours one with that smarmy tour guide with the hand gestures.