Need Help key Framing ( PLEASE HELP)

[vision_filmz]

I have a family project I am doing where a girl is singing and a tv is in the background. In the Tv I am going to put Music videos, movies etc.   The problem is that these are dolly shots going from side to side and I want to find an easier way where I can overlay footage onto the Tv and keep it in place while the real time camera is sliding back and forth.<br><br>Any help would greatly be appreciated.

 

[bbalser]

Tracking in Motion would work great. Cover the TV screen with chroma key green cloth, or outline the screen with chroma key green gaffers tape.
Or, play the video you want on the TV, adjust the camera's shutter speed to reduce/eliminate the screen flicker.