Sky Navigator

Not if you were raised in the UK, they teach how to do that in elementary school :D

(Noticed the price was in British Pounds, and Sky is their main Sat Service)
Just put a mirror on the end table next to the couch, on a 45 degree angle ;)
(NOTE: If the arms on your couch are high, it might require you to remove it for a good line of sight to the mirror)

<keanu reeves>Whooaaa</keanu reeves>

That last one is really cool, would be perfect in a car PC environment, assuming it acts as a regular keyboard/mouse.