Originally Posted by
IAHtraveler
but with TV, you only need a headset which they can sell for $1.
A small point, but a few people have mentioned this now that you still need to buy the $1 headset on TV-equipped flights. This is not the case - there is a DirectTV branded "bucket" immediately next to the boarding door that says "Free Headsets" on it - you can just get one there before heading to your seat.