Actually, you just get yourself one of these:
http://www.amazon.com/TV-B-Gone-Universal-Remote-Control-Keychain/dp/B0006GD9CE
Works wonders, I hate the fact TV’s are down right ubiquitous... I use this thing all the time. Just discretely turn it off.. most of the time no one even notices, and every once in a while its fun to watch the staff try to figure out “what’s wrong” with the TV.
There’s an app for that.........
There’s an app for that.........
https://play.google.com/store/apps/details?id=com.SmartRemote&hl=en