Sony has popped out a firmware update for PS3.
More sites will now be supported and full-screen play has been added, as has live movie (RTMP format) playback.
Flash 9 support was whispered into firmware update 2.5, but had a mixed reception from fans; some had problems, some didn't.
Incidentally, Eurogamer TV uses Flash Player 9, so you can now enjoy Johnny Minkley from the comfort of your sofa. So to speak.