http://www.wired.co.uk/news/archive/2011-08/08/iplayer

It is available now on the PlayStation 3 - largely positive reactions so far.

Took me a while to work out how to get out of it though!

Putting up a "no entry" icon when the PS key is pressed did not lead me to expect that just holding it down for longer would work. Bad interface design. The rest of it looks pretty good.

I'm finding that if SD streams try to stream at normal quality, it buffers every 15 or so seconds. However, if I set it to show the same programme in HD, it does so and doesn't buffer which I find odd. Take Dragons Den for example; it plays fine in both low and HD quality, but SD just buffers every so often.