Yes
you have to have 2 Wii's!
Yes, buy a router and two ethernet cables and hook the output jack to the router and then to both the TV and PS3
Yes if you split the TV connection it can be viewed on 2 TVs
You need two game discs and both PS3 have to have an internet connection and a game disc and there own TV.
You can hook 2 TVs to a PS2 and see the same thing like a movie in an appliance store
You need a lan switch box
Hold Power button down for two beeps (while PS3 is off): Reset video to lowest settings.
no not with one jack you cant
Use a Y-splitter to split the video connection.
You make sure that the TV is set to the same as the PS3 is plugged into. You do not want the TV to be on the wrong setting to receive the PS3 signal from the A/V Cable you connected and the back of the TV will identify what you plugged the cable into. It should also say in and not out. You hold the Power button down for two beeps (while PS3 is off): Reset video to lowest settings.
No, even if you purchased some hardware to allow more than one monitor/TV and the ability to switch them I don't believe that the controllers would work that far from the TV set. It's easy to test. Put something on the PS3 that requires an X or O response and go upstairs and see if when you hit the button anything happens to the system. With the new Slim PS3 it might be possible to set up an HDMI Box for two different TV's. I know that the Sony TV remote will work to control the DVD/Blu Ray Disc on PS3, but very little else can be controlled with the TV remote.
you should if you have enough ports on your tv,although you cant play both of them at the same time.