AirPlay icon missing on iPad How to Fix

After I updated my iPad to iOs 4.2, I was able to use AirPlay with my Apple TV 2nd generation. Now the AirPlay icon disappeared on the iPod app on my iPad. My Apple tv and iPad are all connected to the same WiFi network. But the icon is missing.If you iPad is missing AirPlay icon, here is how to restore it.* Tap Settings > General > International > Language. And change your language from English