Love Film has released online rental streamed movies on the ps3.
Here is a description of how to qualify :-
If you are a LOVEFiLM customer on an unlimited £9.99 package or above:
You can now stream unlimited movies direct to your PS3™, at no extra cost.
Getting connected is easy - simply go to the Video menu on the Xross Media Bar on your PS3™ and select the LOVEFiLM icon. Log in with your normal LOVEFiLM username and password, and start watching instantly.
So if you are a lovefilm customer and own a PS3 and you have the above you get over 2,000 plus movies available.
Great deal if ever i saw one, I hope you like it :)