I didn't think it was going to happen, since Microsoft probably paid a ton to have the exclusive to the Xbox this past year, but Sony just announced it is coming to the PS3.
The streaming service doesn't have a TON of movies you just got to see, but it does have just barley enough, and they say they are going to be adding lots more. I watched the newish movie Mall Cop yesterday. I also just noticed they have
Ronin available. If you haven't seen that movie, stop what you are doing and go rent it! Better yet, buy it. I got my copy for like $5.99.
Netflix coming next month to PlayStation 3
Also, I was crawling around the intrawebs the other day and found this awesome site:
Streaming Soon on Netflix Instant Watch
It's a great way to see what is about to start showing, as well as what is about to be taken down/ expire.
That is easier to use I think because of the pictures

compared to the site I posted about before that is also very good:
instantwatcher.com
.