I got an Apple Tv to use with my iPad. I travel a lot and thought of a solution in store that I am not sure if it'll work. 1. Desktop at home acts as server. 2. Video files stored on external hard drive connected to desktop 3.I know air video already can see these movies 4. Apple TV and iPad in hotel across the country. 5. Connect both to hotel/4g tether wifi 6. Stream air video from server to iPad to TV? Also, is there any way to wirelessly mirror or do I have to wait until iOS 5? Thanks in Advance!