in my odd living arrangement I need to do this sometimes. I have a sony dvd player and that would feed one tv via component cords and another via HDMI at the same time. but I'm told a PS3 won't do it.
I bought a cheap-o hdmi splitter and that was garbage. no signal on either set.
I'm not talking split screen games or anything, just display the same thing on 2 screens.
thanks