It's amazing how no one can do anything for themselves now a days! It's also amazing how people can rationalize paying someone 650 bucks to hook up a damn TV!!! You can learn how to do anything these days ie:
It probability takes more know how to program a PVR then it does to install a TV on a wall mount
Here's how to install a power plug next to the tv:
http://hd.engadget.com/2007/09/21/ho...ll-mounted-tv/
Here's how to run speaker wires thru a wall:
http://www.ehow.com/video_5246885_ru...ugh-walls.html
Google is your friend people.