bNetTV has posted a short interview with Brian Berkeley (update: the video was removed from YouTube), Samsung's OLED R&D VP. He's not willing to actually say when OLED TVs should arrive, but he did say they are 'coming soon', and that Samsung "have their eyes set on the possibility of OLED TVs". Brian also says that OLEDs will be especially suited for 3D TVs - we've heard that before, of course, from Samsung and from Sony as well.
A couple of months ago, Brian said that 'OLED TVs are viable'. It's good to hear that he sees them coming soon now!